@article{1200787506, author = {Heath, Daniel J.}, title = {On classification of Heegaard splittings}, journal = {Osaka J. Math.}, volume = {34}, number = {1}, year = {1997}, pages = { 497-523}, language = {en}, url = {http://dml.mathdoc.fr/item/1200787506} }
Heath, Daniel J. On classification of Heegaard splittings. Osaka J. Math., Tome 34 (1997) no. 1, pp. 497-523. http://gdmltest.u-ga.fr/item/1200787506/