00481naa#a2200169#i#450# EN\\bibl\102036 20250830201536.6 2588-0209 20210225b2021####ek#y0engy0150####ca RU ANALYSIS OF THE MAIN APPROACHES TO THE USE OF OBJECTS OF SPECIALLY PROTECTED NATURAL TERRITORIES Journal article Moscow Electronic science 2021 0 с. Journal article local mshj.ru