@article{IVM_1989_9_a3,
     author = {A. G. Geǐn and F. L. Tolstov},
     title = {Solvability of algebras that are decomposable into a~sum of two nilpotent subalgebras},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {18--22},
     publisher = {mathdoc},
     number = {9},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1989_9_a3/}
}