@article{1183738227, author = {Simmons, H.}, title = {Existentially Closed Structures}, journal = {J. Symbolic Logic}, volume = {37}, number = {1}, year = {1972}, pages = { 293-310}, language = {en}, url = {http://dml.mathdoc.fr/item/1183738227} }
Simmons, H. Existentially Closed Structures. J. Symbolic Logic, Tome 37 (1972) no. 1, pp. 293-310. http://gdmltest.u-ga.fr/item/1183738227/