@article{CHFMJ_2018_3_4_a4,
     author = {Ya. I. Petrukhin},
     title = {Natural deduction systems for some modifications of {Kleene's} and {Dunn~---} {Belnap's} logics},
     journal = {\v{C}el\^abinskij fiziko-matemati\v{c}eskij \v{z}urnal},
     pages = {438--452},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHFMJ_2018_3_4_a4/}
}