00693naa#a2200205#i#450# EN\\bibl\43411 20250706001035.7 2413-6522 20200925b2020####ek#y0engy0150####ca RUS RU Long-term activation of mental activity in the practice of providing social and psychological assistance to a gerontological patient Journal article Moscow Ltd Radomir-M+ 2020 7 с. Journal article local Психология. 15 RUS Chupina Victoria Borisovna Tikhonova Natalia Vladimirovna Popenko Natalia Valerievna radomir.editorum.ru