Undecidable properties of extensions of provability logic. II
Algebra i logika, Tome 29 (1990) no. 5, pp. 613-623
Cet article a éte moissonné depuis la source Math-Net.Ru
@article{AL_1990_29_5_a6,
author = {A. V. Chagrov},
title = {Undecidable properties of extensions of provability {logic.~II}},
journal = {Algebra i logika},
pages = {613--623},
year = {1990},
volume = {29},
number = {5},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/AL_1990_29_5_a6/}
}
A. V. Chagrov. Undecidable properties of extensions of provability logic. II. Algebra i logika, Tome 29 (1990) no. 5, pp. 613-623. http://geodesic.mathdoc.fr/item/AL_1990_29_5_a6/