00609naa#a2200169#i#450# EN\\bibl\63990 20240519020419.7 2588-0071 20230331b2023####ek#y0engy0150####ca RU Neural networks in the research of human capital as a source of economic security of the Russian Federation Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2023 12 с. Journal article local Letiagina Elena Nikolaevna Perova Valentina Ivanovna namvd.editorum.ru