TY  JOUR
TI  The Nonlinear Forms in Engineering Geometry
KW  the curves and surfaces
KW  contours
KW  the smoothness of the contour
KW  the kinematic method of forming a multidimensional surfaces.
JO  Geometry & Graphics
AU  Ivanov, G.S.
AU  Dmitrieva, I.M.
PY  2017
IS  5
PB  INFRA-M Academic Publishing LLC.