TY JOUR TI Approximation of Freeform Surfaces with Polyhedra Composed of Congruent Triangles KW computer-aided-geometric design KW genetic algorithm KW surface approximation KW faceted surfaces KW architectural freeform skin KW optimization JO Geometry & Graphics AU Rustamyan, V.V. PY 2024 IS 12 PB INFRA-M Academic Publishing LLC.