O. A. Bogdanchuk, “On subvariety of variety generated by a simple infinite Lie algebra of Cartan type general series $W_2$”, Izv. Saratov Univ. Math. Mech. Inform., 14:2 (2014), 125–129
2013
2.
S. P. Mishchenko, O. A. Bogdanchuk, “PI-exponents of some simple algebras with unit”, Fundam. Prikl. Mat., 18:4 (2013), 121–128; J. Math. Sci., 206:6 (2015), 688–693