@article{CMH_1989__64_1_140170, author = {Martin Scharlemann and A. Thompson}, title = {Link genus and the {Conway} moves.}, journal = {Commentarii mathematici Helvetici}, pages = {527--535}, publisher = {mathdoc}, volume = {64}, number = {1}, year = {1989}, zbl = {0693.57004}, url = {http://geodesic.mathdoc.fr/item/CMH_1989__64_1_140170/} }