@article{zu232474,
           title = {Ecological Education of Junior Schoolchildren in Extracurricular Activity},
          author = {?. ?????????? and ?. ?. ??????},
            year = {2021},
         journal = {??? ????????????? ??????????? ??????? ????????-???????????  ???????? ?? ??????????? ?????????? ?????? ? ??? ?????????},
             url = {http://eprints.zu.edu.ua/32474/}
}