PARITY, FREE KNOTS, GROUPS, AND INVARIANTS OF FINITE TYPE Статья Manturov V.O. Transactions of the Moscow Mathematical Society. American Mathematical Society. Том 72. 2011. С. 157-169
ON TWO CATEGORIFICATIONS OF THE ARROW POLYNOMIAL FOR VIRTUAL KNOTS Статья Dye H.A., Kauffman L.H., Manturov V.O. MATHEMATICS OF KNOTS: THEORY AND APPLICATION. SPRINGER-VERLAG BERLIN. 2011. С. 95-124
FREE KNOTS AND GROUPS Статья Manturov V.O., Manturov O.V. Doklady Mathematics. Том 82. 2010. С. 697-700
PARITY IN KNOT THEORY Статья Manturov V.O. Sbornik Mathematics. Russian Academy of Sciences. Том 201. 2010. С. 693-733