@article{05875550,
title = {An explicit basis for the admissible inference rules of the modal logics extending S4.1 and Grz.},
journal = {Sibirskij Matematicheskij Zhurnal},
volume = {50},
year = {2009},
pages = {872-882},
zbl = {1224.03003},
language = {en},
url = {http://dml.mathdoc.fr/item/05875550}
}
Rimatskiĭ, V.V. An explicit basis for the admissible inference rules of the modal logics extending S4.1 and Grz.. Sibirskij Matematicheskij Zhurnal, Tome 50 (2009) pp. 872-882. http://gdmltest.u-ga.fr/item/05875550/