@article{AL_1994_33_3_a3,
     author = {M. N. Rasskazova},
     title = {Hyperbolic {Kac-Moody} {Lie} algebras of rank~2},
     journal = {Algebra i logika},
     pages = {286--300},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1994_33_3_a3/}
}