@article{03652491, title = {Differentials of the second kind on a product surface.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2}, year = {1979}, pages = {615-626}, doi = {10.1155/S0161171279000466}, zbl = {0419.14011}, language = {en}, url = {http://dml.mathdoc.fr/item/03652491} }
Wilson, J.C. Differentials of the second kind on a product surface.. International Journal of Mathematics and Mathematical Sciences, Tome 2 (1979) pp. 615-626. doi : 10.1155/S0161171279000466. http://gdmltest.u-ga.fr/item/03652491/