TY - JOUR AU - V. V. Makeev TI - Triangular and quadrangular pyramids in a~three-dimensional normed space JO - Zapiski Nauchnykh Seminarov POMI PY - 2013 SP - 42 EP - 50 VL - 415 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2013_415_a6/ LA - ru ID - ZNSL_2013_415_a6 ER -