@article{DAN_1966_171_4_a11,
     author = {S. N. Chernikov},
     title = {Groups with prescribed properties of systems of infinite subgroups},
     journal = {Doklady Akademii Nauk},
     pages = {806--809},
     publisher = {mathdoc},
     volume = {171},
     number = {4},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_171_4_a11/}
}