On palindromic width of certain extensions and quotients of free nilpotent groups. - Valeriy G. Bardakov; Krishnendu Gongopadhyay (Int. J. Algebra Comput., 2014)

Commutator subgroups of virtual and welded braid groups. - Valeriy G. Bardakov; Krishnendu Gongopadhyay; Mikhail V. Neshchadim (Int. J. Algebra Comput., 2019)