00678naa#a2200169#i#450# EN\\bibl\92285 20250109133747.4 2588-0071 20241220b2024####ek#y0engy0150####ca RU Neural networks in the research of innovation activity of small businesses in the subjects of the Russian Federation as one of the incentives for economic growth of the country Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2024 9 с. Journal article local Letiagina Elena Nikolaevna Perova Valentina Ivanovna namvd.editorum.ru