@article{AL_1999_38_1_a3,
     author = {D. E. Tishkovsky},
     title = {An algebraic semantics for superintuitionistic predicate},
     journal = {Algebra i logika},
     pages = {68--95},
     year = {1999},
     volume = {38},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1999_38_1_a3/}
}