@article{SM_1974_24_1_a3,
     author = {G. P. Kykin},
     title = {On free products of restricted {Lie} algebras},
     journal = {Sbornik. Mathematics},
     pages = {49--78},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {1974},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1974_24_1_a3/}
}