00569naa#a2200169#i#450# EN\RIOR\bibl\41643 20240505121708.7 2409-6024 20210125b2021####ek#y0engy0150####ca RU On selected changes in the paradigm of research on rural development and food security Journal article Moscow Publishing Center RIOR 2021 4 с. Journal article local Экономика. Экономические науки. 33 Semin Aleksandr Nikolaevich riorpub.com