@article{05381045,
title = {A decomposability criterion for elementary theories.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {49},
year = {2008},
pages = {189-192},
zbl = {1164.03315},
language = {en},
url = {http://dml.mathdoc.fr/item/05381045}
}
Ponomarëv, D.K. A decomposability criterion for elementary theories.. Sibirskij Matematicheskij Zhurnal, Tome 49 (2008) pp. 189-192. http://gdmltest.u-ga.fr/item/05381045/