@article{zu224534,
           title = {Psychological approaches to the study of the problem of group cohesion},
          author = {?. ?????????? and ?. ?. ???????},
            year = {2017},
           pages = {13--15},
         journal = {??????????? ???????? ?????????? ??????????? ?????????? ?????? ? ????????????????? ????????: ??????? ?????????? ??? ??????????? ???????-?????????? ???????????? ??????????? ??? ????????? ???????? ??????????????: ???????, 12 ?????? 2017 ?. ? ???????: ???-??},
             url = {http://eprints.zu.edu.ua/24534/}
}