@article{AL_1992_31_2_a2,
     author = {N. Kh. Kasymov},
     title = {Homomorphisms on negative algebras},
     journal = {Algebra i logika},
     pages = {132--144},
     year = {1992},
     volume = {31},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1992_31_2_a2/}
}