VIRTUAL KNOT INVARIANTS ARISING FROM PARITIES Article Ilyutko Denis Petrovich, Manturov Vassily Olegovich, Nikonov Igor Mikhailovich, Chrisman Micah Whitney Knots in Poland. III. Part 1. Polish Acad. Sci. Inst. Math., Warsaw. 2014. P. 99-130
NATSIONALʹNAYA AKADEMIYA NAUK UKRAINY. INSTITUT PRIKLADNOĬ MATEMATIKI I MEKHANIKI. MEKHANIKA TVERDOGO TELA Journal
