%0 Journal Article %A N. Vavilov %A V. Migrin %T Colourings of exceptional uniform polytopes of types $\mathrm{E}_6$ and $\mathrm{E}_7$ %J Zapiski Nauchnykh Seminarov POMI %D 2022 %P 36-54 %V 517 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2022_517_a2/ %G en %F ZNSL_2022_517_a2