@article{BSL2_2_Wolenski,
author = {Jan WOLE{\'N}SKI},
title = {Wajsberg on the First-Order Predicate Calculus for the Finite Models (on the basis of Wajsberg's work [4])},
journal = {Bulletin of the Section of Logic},
volume = {2},
number = {2},
year = {1973},
pages = {107--111}
}