@article{IM2_2019_83_1_a0,
     author = {N. V. Bogachev},
     title = {Classification of (1,2)-reflective anisotropic hyperbolic lattices of rank~4},
     journal = {Izvestiya. Mathematics },
     pages = {1--19},
     publisher = {mathdoc},
     volume = {83},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2019_83_1_a0/}
}