TY  JOUR
TI  Surface From Circle Rotation
KW  rotation
KW  axis
KW  circle
KW  sphere
KW  torus
KW  imaginary support
KW  singularity
KW  double points.
JO  Geometry & Graphics
AU  Girsh, A.G.
PY  2017
IS  5
PB  INFRA-M Academic Publishing LLC.