@article{1093888205, author = {Hickman, John L.}, title = {Critical points of normal functions. II.}, journal = {Notre Dame J. Formal Logic}, volume = {19}, number = {1}, year = {1978}, pages = { 20-24}, language = {en}, url = {http://dml.mathdoc.fr/item/1093888205} }
Hickman, John L. Critical points of normal functions. II.. Notre Dame J. Formal Logic, Tome 19 (1978) no. 1, pp. 20-24. http://gdmltest.u-ga.fr/item/1093888205/