1 Yoshiyuki Ohyama, "Virtualization and n-writhes for virtual knots" World Scientific Pub Co Pte Lt 28 (28): 1950074-, 2019
2 L. H. Kauffman, "Virtual knot theory" 20 (20): 663-690, 1999
3 S. Nelson, "Unknotting virtual knots with Gauss diagram forbidden moves" 10 (10): 931-935, 2001
4 S. Satoh, "The writhes of a virtual knot" 225 (225): 327-342, 2014
5 T. Oikawa, "On a local move for virtual knots and links" 18 (18): 1577-1596, 2009
6 YOUNG HO IM, "INDEX POLYNOMIAL INVARIANT OF VIRTUAL LINKS" World Scientific Pub Co Pte Lt 19 (19): 709-725, 2010
7 Amrendra Gill, "Gordian complexes of knots and virtual knots given by region crossing changes and arc shift moves" World Scientific Pub Co Pte Lt 29 (29): 2042008-, 2020
8 T. Kanenobu, "Forbidden moves unknot a virtual knot" 10 (10): 89-96, 2001
9 Amrendra Gill ; Kirandeep Kaur ; Prabhakar Madeti, "Arc shift number and Region arc shift number for virtual knots" 대한수학회 56 (56): 1063-1081, 2019
10 L. H. Kauffman, "An affine index polynomial invariant of virtual knots" 22 (22): 30-, 2013
1 Yoshiyuki Ohyama, "Virtualization and n-writhes for virtual knots" World Scientific Pub Co Pte Lt 28 (28): 1950074-, 2019
2 L. H. Kauffman, "Virtual knot theory" 20 (20): 663-690, 1999
3 S. Nelson, "Unknotting virtual knots with Gauss diagram forbidden moves" 10 (10): 931-935, 2001
4 S. Satoh, "The writhes of a virtual knot" 225 (225): 327-342, 2014
5 T. Oikawa, "On a local move for virtual knots and links" 18 (18): 1577-1596, 2009
6 YOUNG HO IM, "INDEX POLYNOMIAL INVARIANT OF VIRTUAL LINKS" World Scientific Pub Co Pte Lt 19 (19): 709-725, 2010
7 Amrendra Gill, "Gordian complexes of knots and virtual knots given by region crossing changes and arc shift moves" World Scientific Pub Co Pte Lt 29 (29): 2042008-, 2020
8 T. Kanenobu, "Forbidden moves unknot a virtual knot" 10 (10): 89-96, 2001
9 Amrendra Gill ; Kirandeep Kaur ; Prabhakar Madeti, "Arc shift number and Region arc shift number for virtual knots" 대한수학회 56 (56): 1063-1081, 2019
10 L. H. Kauffman, "An affine index polynomial invariant of virtual knots" 22 (22): 30-, 2013
11 M. Sakurai, "An affine index polynomial invariant and the forbidden move of virtual knots" 25 (25): 13-, 2016
12 L. H. Kauffman, "A self-linking invariant of virtual knots" 184 : 135-158, 2004
13 Z. Cheng, "A polynomial invariant of virtual knots" 142 (142): 713-725, 2014
14 ZHIYUN CHENG, "A POLYNOMIAL INVARIANT OF VIRTUAL LINKS" World Scientific Pub Co Pte Lt 22 (22): 1341002-, 2013