00641naa#a2200193#i#450# EN\NORMA\bibl\40818 /en/manage/index 20250214122506.5 1605-6590 20201124b2020####ek#y0engy0150####ca RU Bullying in Russian Schools: the Legal Problems of Prevention Journal article Moscow Legal publishing house Norm 2020 0 с. Journal article local Право. Юридические науки. 34 Kurbenkov Valeriy Anatol'evich Novosel'cev Aleksandr Yur'evich fht.editorum.ru /en/manage/index