@article{1200787101, author = {Shibuya, Tetsuo}, title = {Self $\Delta$-equivalence of ribbon links}, journal = {Osaka J. Math.}, volume = {33}, number = {1}, year = {1996}, pages = { 751-760}, language = {en}, url = {http://dml.mathdoc.fr/item/1200787101} }
Shibuya, Tetsuo. Self $\Delta$-equivalence of ribbon links. Osaka J. Math., Tome 33 (1996) no. 1, pp. 751-760. http://gdmltest.u-ga.fr/item/1200787101/