00468naa#a2200169#i#450# EN\\bibl\4031 20250129214229.3 2073-0462 20141214b2014####ek#y0engy0150####ca RUS RU Prediction of migration processes in the study area Journal article Kazan Kazan state agrarian University 2014 2 с. Journal article local Vitsenets Tatyana zh-szf.ru