@article{05935423,
title = {Counterexamples on non-},
journal = {The New York Journal of Mathematics [electronic only]},
volume = {17},
year = {2011},
pages = {165-175},
zbl = {1222.30025},
language = {en},
url = {http://dml.mathdoc.fr/item/05935423}
}
Aulaskari, Rauno; Makhmutov, Shamil; Rättyä, Jouni. Counterexamples on non-. The New York Journal of Mathematics [electronic only], Tome 17 (2011) pp. 165-175. http://gdmltest.u-ga.fr/item/05935423/