@article{ZNSL_2003_305_a14,
     author = {V. A. Petrov},
     title = {A~combinatorial description of the highest orbit of elementary unitary groups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {226--227},
     publisher = {mathdoc},
     volume = {305},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2003_305_a14/}
}