Matrix hierarchies of first-order languages and their
Algebra i logika, Tome 30 (1991) no. 2, pp. 154-167
@article{AL_1991_30_2_a1,
author = {Yu. M. Vazhenin},
title = {Matrix hierarchies of first-order languages and their},
journal = {Algebra i logika},
pages = {154--167},
year = {1991},
volume = {30},
number = {2},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/AL_1991_30_2_a1/}
}
Yu. M. Vazhenin. Matrix hierarchies of first-order languages and their. Algebra i logika, Tome 30 (1991) no. 2, pp. 154-167. http://geodesic.mathdoc.fr/item/AL_1991_30_2_a1/