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@article{MAN_1991__291_1_164885, author = {Toshiyuki Katsura and Yuji Shimizu}, title = {Complex cobordism ring and conformal field theory over {Z.}}, journal = {Mathematische Annalen}, pages = {551--572}, publisher = {mathdoc}, volume = {291}, number = {1}, year = {1991}, url = {http://geodesic.mathdoc.fr/item/MAN_1991__291_1_164885/} }
Toshiyuki Katsura; Yuji Shimizu. Complex cobordism ring and conformal field theory over Z.. Mathematische Annalen, Tome 291 (1991) no. 1, pp. 551-572. http://geodesic.mathdoc.fr/item/MAN_1991__291_1_164885/