@article{1183731478, author = {Shepherdson, J. C.}, title = {Inner Models for Set Theory--Part II}, journal = {J. Symbolic Logic}, volume = {17}, number = {1}, year = {1952}, pages = { 225-237}, language = {en}, url = {http://dml.mathdoc.fr/item/1183731478} }
Shepherdson, J. C. Inner Models for Set Theory--Part II. J. Symbolic Logic, Tome 17 (1952) no. 1, pp. 225-237. http://gdmltest.u-ga.fr/item/1183731478/