00638naa#a2200169#i#450# EN\RIOR\bibl\114479 20260301115228.7 2409-6024 20260126b2026####ek#y0engy0150####ca RU Development of an integral index of digitalization of the agricultural sector of the Russian Federation Journal article Moscow Publishing Center RIOR 2026 16 с. Journal article local Экономика сельского хозяйства. Продовольственный комплекс. 338.43 Samykin Ivan Vital'evich rusjm.ru