@article{ZNSL_2013_414_a8,
     author = {A. N. Panov and E. V. Suray},
     title = {Subregular characters of the group $\mathrm{UT}(n,\mathbb R)$},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {138--155},
     year = {2013},
     volume = {414},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2013_414_a8/}
}