@article{1103044246, author = {MacLane, Gerald R.}, title = {Limits of rational functions.}, journal = {Pacific J. Math.}, volume = {6}, number = {4}, year = {1956}, pages = { 111-116}, language = {en}, url = {http://dml.mathdoc.fr/item/1103044246} }
MacLane, Gerald R. Limits of rational functions.. Pacific J. Math., Tome 6 (1956) no. 4, pp. 111-116. http://gdmltest.u-ga.fr/item/1103044246/