TY JOUR TI Spatial Geometric Cells — Quasipolyhedra KW tiling KW parquet KW geometric cells KW geometric honeycombs KW frames JO Geometry & Graphics AU Efremov, A.V. AU Vereschagina, T.A. AU Kadykova, N.S. AU Rustamyan, V.V. PY 2021 IS 9 PB INFRA-M Academic Publishing LLC.