@article{1190150285,
author = {Pourmahdian, Massoud},
title = {Smooth classes without AC and Robinson theories},
journal = {J. Symbolic Logic},
volume = {67},
number = {1},
year = {2002},
pages = { 1274-1294},
language = {en},
url = {http://dml.mathdoc.fr/item/1190150285}
}
Pourmahdian, Massoud. Smooth classes without AC and Robinson theories. J. Symbolic Logic, Tome 67 (2002) no. 1, pp. 1274-1294. http://gdmltest.u-ga.fr/item/1190150285/