TY  JOUR
TI  Projection by Conical Helical Lines With Constant Pitch
KW  unconventional projection system
KW  congruence
KW  conic helical line
KW  helical surface
KW  form generation.
JO  Geometry & Graphics
AU  Denisova, E.V.
AU  Husnetdinov, T.R.
AU  Voronina, M.V.
PY  2018
IS  6
PB  INFRA-M Academic Publishing LLC.