@article{IM2_2021_85_6_a4,
     author = {I. A. Ivanov-Pogodaev and A. Ya. Kanel-Belov},
     title = {Finitely presented nilsemigroups: complexes with the property of~uniform ellipticity},
     journal = {Izvestiya. Mathematics},
     pages = {1146--1180},
     year = {2021},
     volume = {85},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2021_85_6_a4/}
}