TY - JOUR AU - N. T. Kogabaev TI - The theory of projective planes is complete with respect to degree spectra and effective dimensions JO - Algebra i logika PY - 2015 SP - 599 EP - 627 VL - 54 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_2015_54_5_a3/ LA - ru ID - AL_2015_54_5_a3 ER -