@article{1104162269, author = {Xia, Jingbo}, title = {Geometric invariants of the quantum Hall effect}, journal = {Comm. Math. Phys.}, volume = {113}, number = {4}, year = {1988}, pages = { 29-50}, language = {en}, url = {http://dml.mathdoc.fr/item/1104162269} }
Xia, Jingbo. Geometric invariants of the quantum Hall effect. Comm. Math. Phys., Tome 113 (1988) no. 4, pp. 29-50. http://gdmltest.u-ga.fr/item/1104162269/