@article{AL_2002_41_5_a4,
     author = {V. V. Rybakov},
     title = {Barwise's {Information} {Frames} and {Modal} {Logics}},
     journal = {Algebra i logika},
     pages = {585--609},
     publisher = {mathdoc},
     volume = {41},
     number = {5},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2002_41_5_a4/}
}