00572naa#a2200193#i#450# EN\\bibl\2652 20241213202653.5 1992-5980 20140630b2014####ek#y0engy0150####ca RUS RU Numerical study of coexistence of populations in an environmental niche Journal article rostov on don Don state technical University 2014 0 с. Journal article local Kruglikov Mikhail Budyanskiy Aleksandr Tsibulin Vyacheslav zh-szf.ru