| Statistical relationships between the surface air temperature anomalies and the solar and geomagnetic activity indices D Valev Physics and Chemistry of the Earth, Parts A/B/C 31 (1-3), 109-112, 2006 | 54 | 2006 |
| Estimations of total mass and energy of the universe D Valev arXiv preprint arXiv:1004.1035, 2010 | 46 | 2010 |
| Neutrino and graviton rest mass estimations by a phenomenological approach D Valev arXiv preprint hep-ph/0507255, 2005 | 36* | 2005 |
| Dynamics of the microclimatic parameters of the ground atmospheric layer during the total solar eclipse on August 11, 1999 A Stoev, P Stoeva, D Valev, N Kiskinova, T Tasheva Geophys. Res. Abstr 7 (10,209), 2005 | 27 | 2005 |
| Study of structural break points in global and hemispheric temperature series by piecewise regression R Werner, D Valev, D Danov, V Guineva Advances in Space Research 56 (11), 2323-2334, 2015 | 20 | 2015 |
| Extended mass relation for seven fundamental masses and new evidence of large number hypothesis CJ Forsythe, DT Valev Physics International 5 (2), 152-158, 2014 | 16 | 2014 |
| Relationships of total COVID-19 cases and deaths with ten demographic, economic and social indicators D Valev MedRxiv, 2020.09. 05.20188953, 2020 | 15 | 2020 |
| Three fundamental masses derived by dimensional analysis D Valev Am. J. Space Sci 1 (2), 145-149, 2013 | 13 | 2013 |
| Spectrometric measurements of NO2 slant column amount at Stara Zagora Station (42 N, 25 E) R Werner, I Kostadinov, D Valev, A Atanasov, G Giovanelli, F Ravegnani, ... Advances in Space Research 31 (5), 1473-1478, 2003 | 11 | 2003 |
| Stratosphere NO2 observation at mid-and high latitude performed with ground-based spectrometers D Bortoli, F Ravegnani, IK Kostadinov, G Giovanelli, A Petritoli, R Werner, ... Remote Sensing of Clouds and the Atmosphere V 4168, 297-308, 2001 | 11 | 2001 |
| NO2 column amount and total ozone in Stara Zagora (42 N, 25 E) and their response to the solar rotational activity variation R Werner, I Kostadinov, D Valev, A Hempelmann, A Atanassov, ... Advances in Space Research 37 (8), 1614-1620, 2006 | 9 | 2006 |
| Observations of geomagnetic induced currents in northwestern Russia: Case studies IV Despirak, PV Setsko, YA Sakharov, AA Lyubchich, VN Selivanov, ... Geomagnetism and Aeronomy 62 (6), 711-723, 2022 | 8 | 2022 |
| Calculation of the horizontal power perturbations of the Earth surface magnetic field R Werner, V Guineva, A Atanassov, R Bojilova, L Raykova, D Valev, ... Proceedings of the Thirteenth Workshop" Solar Influences on the …, 2021 | 8 | 2021 |
| Analysis of global and hemispheric temperature records and prognosis R Werner, D Valev, D Danov, V Guineva, A Kirillov Advances in Space Research 55 (12), 2961-2973, 2015 | 8 | 2015 |
| Analysis of variations and trends of the NO2 slant column abundance obtained by DOAS measurements at Stara Zagora and at NDACC European mid-latitude stations in comparison with … R Werner, D Valev, A Atanassov, V Guineva, A Kirillov Journal of Atmospheric and Solar-Terrestrial Physics 99, 134-142, 2013 | 8 | 2013 |
| Ozone mini-hole observation over the Balkan Peninsula in March 2005 R Werner, D Valev, A Atanassov, I Kostadinov, B Petkov, G Giovanelli, ... Advances in space research 43 (2), 195-200, 2009 | 8 | 2009 |
| The pearson’s correlation-a measure for the linear relationships between time series R Werner, D Valev, D Danov Fundamental space research, 2009 | 7 | 2009 |
| Cyclic patterns of cerebral malaria admissions in Papua New Guinea for the years 1987–1996 BD Dimitrov, D Valev, R Werner, PA Atanassova Epidemiology & Infection 141 (11), 2317-2327, 2013 | 6 | 2013 |
| Determination of total mechanical energy of the universe within the framework of Newtonian mechanics D Valev arXiv preprint arXiv:0909.2726, 2009 | 6 | 2009 |
| Determination of power perturbations of the horizontal magnetic field on the Earth surface R Werner, V Guineva, A Lubchich, I Despirak, R Bojilova, D Valev, ... Proc. Of the Seventeenth International Scientific Conference Space, Ecology …, 2021 | 4 | 2021 |
Daniele BortoliInstitute for Earth Sciences - University of Evora (ICT-UE) PortugalZweryfikowany adres z uevora.pt
