@article{IVM_2017_5_a0,
     author = {D. N. Azarov},
     title = {Residually finite $p$-groups of generalized free products of groups},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {3--10},
     publisher = {mathdoc},
     number = {5},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2017_5_a0/}
}