@article{1104180040, author = {Degiovanni, P.}, title = {${\bf Z}/N{\bf Z}$ conformal field theories}, journal = {Comm. Math. Phys.}, volume = {126}, number = {3}, year = {1990}, pages = { 71-99}, language = {en}, url = {http://dml.mathdoc.fr/item/1104180040} }
Degiovanni, P. ${\bf Z}/N{\bf Z}$ conformal field theories. Comm. Math. Phys., Tome 126 (1990) no. 3, pp. 71-99. http://gdmltest.u-ga.fr/item/1104180040/