@article{GDZPPN002322048, title = {Remarks on the Cobordism Group of Surface Diffeomorphisms.}, journal = {Mathematische Annalen}, volume = {261}, year = {1982}, pages = {497-504}, zbl = {0468.57023}, url = {http://dml.mathdoc.fr/item/GDZPPN002322048} }
Edmonds, A.L.; Ewing, J.H. Remarks on the Cobordism Group of Surface Diffeomorphisms.. Mathematische Annalen, Tome 261 (1982) pp. 497-504. http://gdmltest.u-ga.fr/item/GDZPPN002322048/