@article{BSL2_2_Suchon,
author = {Wojciech SUCHO{\'N}},
title = {Application of the Theory of Logical Matrices in the Independence Proofs (on the basis of M. Wajsberg's work [8])},
journal = {Bulletin of the Section of Logic},
volume = {2},
number = {2},
year = {1973},
pages = {121--126}
}