@article{1029001664, author = {Rung, D. C.}, title = {A local form of Lappan's five-point theorem for normal functions.}, journal = {Michigan Math. J.}, volume = {22}, number = {3}, year = {1976}, pages = { 141-145}, language = {en}, url = {http://dml.mathdoc.fr/item/1029001664} }
Rung, D. C. A local form of Lappan's five-point theorem for normal functions.. Michigan Math. J., Tome 22 (1976) no. 3, pp. 141-145. http://gdmltest.u-ga.fr/item/1029001664/