TY - JOUR AU - N. A. Kolegov AU - O. V. Markova TI - The lengths of matrix incidence algebras over small finite fields JO - Zapiski Nauchnykh Seminarov POMI PY - 2021 SP - 102 EP - 135 VL - 504 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2021_504_a6/ LA - ru ID - ZNSL_2021_504_a6 ER -