TY JOUR TI On Influence of Kernel Parameters on Formation of Polyhedra, Obtained by Projectographic Method KW shaping of polyhedral structures KW projective-graphic method KW kernels of tetrahedral and dihedral symmetry KW influence of kernel parameters KW variation of kernel parameters as designer’s tool JO Geometry & Graphics AU Ivaschenko, A.V. AU Kondrat'eva, T.M. PY 2019 IS 7 PB INFRA-M Academic Publishing LLC.