@article{AL_2017_56_3_a6,
     author = {V. A. Roman'kov},
     title = {Solvability of equations in classes of solvable groups and {Lie} algebras},
     journal = {Algebra i logika},
     pages = {375--381},
     publisher = {mathdoc},
     volume = {56},
     number = {3},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2017_56_3_a6/}
}