@article{AL_2020_59_6_a4,
     author = {A. D. Yashin},
     title = {Irreflexive modality on a chain of type $\omega$ and {Novikov} completeness},
     journal = {Algebra i logika},
     pages = {702--718},
     year = {2020},
     volume = {59},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2020_59_6_a4/}
}