@article{BSL5_4_Wojtylak2,
author = {Piotr WOJTYLAK},
title = {On Structural Completeness of the Infinite-Valued Łukasiewicz's Propositional Calculus},
journal = {Bulletin of the Section of Logic},
volume = {5},
number = {4},
year = {1976},
pages = {153--157}
}