@article{AL_1982_21_5_a3,
     author = {V. Yu. Meskhi},
     title = {A discriminator variety of {Heyting} algebras with involution},
     journal = {Algebra i logika},
     pages = {537--552},
     publisher = {mathdoc},
     volume = {21},
     number = {5},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1982_21_5_a3/}
}