%0 Journal Article %T On Influence of Kernel Parameters on Formation of Polyhedra, Obtained by Projectographic Method %A Ivaschenko, A.V. %A Kondrat'eva, T.M. %K shaping of polyhedral structures, projective-graphic method, kernels of tetrahedral and dihedral symmetry, influence of kernel parameters, variation of kernel parameters as designer’s tool %J Geometry & Graphics %D 2019 %N 7 %P 7 %I INFRA-M Academic Publishing LLC.