@article{VMUMM_1998_5_a13,
     author = {V. M. Sidel'nikov and S. P. Strunkov},
     title = {On the spectrum of orbit codes in the space of matrices},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {58--61},
     publisher = {mathdoc},
     number = {5},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1998_5_a13/}
}