@article{1093883248,
author = {Myers, Russell W.},
title = {Complexity of model-theoretic notions.},
journal = {Notre Dame J. Formal Logic},
volume = {21},
number = {1},
year = {1980},
pages = { 656-658},
language = {en},
url = {http://dml.mathdoc.fr/item/1093883248}
}
Myers, Russell W. Complexity of model-theoretic notions.. Notre Dame J. Formal Logic, Tome 21 (1980) no. 1, pp. 656-658. http://gdmltest.u-ga.fr/item/1093883248/