Melvin Fitting, V. Wiktor Marek, Miroslaw Truszczynski. The Pure Logic of Necessitation. Journal of Logic and Computation, 2(3):349-373, 1992.
@article{FittingMT92,
title = {The Pure Logic of Necessitation},
author = {Melvin Fitting and V. Wiktor Marek and Miroslaw Truszczynski},
year = {1992},
tags = {logic},
researchr = {https://researchr.org/publication/FittingMT92},
cites = {0},
citedby = {0},
journal = {Journal of Logic and Computation},
volume = {2},
number = {3},
pages = {349-373},
}