@article{05887054, title = {Diagonals of the Laurent series of rational functions.}, journal = {Sibirskij Matematicheskij Zhurnal}, volume = {50}, year = {2009}, pages = {1370-1383}, zbl = {1224.32001}, language = {en}, url = {http://dml.mathdoc.fr/item/05887054} }
Pochekutov, D.Yu. Diagonals of the Laurent series of rational functions.. Sibirskij Matematicheskij Zhurnal, Tome 50 (2009) pp. 1370-1383. http://gdmltest.u-ga.fr/item/05887054/