00587naa#a2200157#i#450# EN\\bibl\63869 20250105044426.7 2078-5356 20230331b2023####ek#y0engy0150####ca RU The principle of best interests in the concept of the constitutional and legal status of children left without parental care Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2023 3 с. Journal article local Shkileva Natalya Leonidovna namvd.editorum.ru