1. A. A. Bulatov, F. A. Kuterin, and Yu. V. Shlyugaev, “Regional
Passive Lightning Detection Network in the Nizhny Novgorod Oblast,”
Meteorol. Gidrol., No. 6 (2017) [in Russian].
2. V. N. Vapnik, Restoring Dependences from Empirical
Data (Nauka, Moscow, 1979) [in Russian].
3. Temporary Methodical Guidelines on the Use of DMRL-C
Doppler Weather Radar Data in Synoptic Practice (Roshydromet,
Moscow, 2014) [in Russian].
4. I. M. Gubenko and K. G. Rubinshtein, “Thunderstorm Activity
Forecasting Based on the Model of Cumulonimbus Cloud Electrification,”
Meteorol. Gidrol., No. 2 (2017) [Russ. Meteorol. Hydrol., No. 2,42 (2017)].
5. S. O. Dementyeva, N. V. Ilin, and E. A. Mareev, “Calculation of
the Lightning Potential Index and Electric Field in Numerical Weather
Prediction Models,” Izv. Akad. Nauk, Fiz. Atmos. Okeana, No. 2,51 (2015) [Izv., Atmos. Oceanic Phys., No. 2,51 (2015)].