@article{TIMB_2015_23_2_a2,
     author = {V. V. Beniash-Kryvets and I. O. Govorushko},
     title = {Representation varieties of finite index subgroups of {Baumslag--Solitar} groups},
     journal = {Trudy Instituta matematiki},
     pages = {24--28},
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMB_2015_23_2_a2/}
}