TY JOUR TI A Geometrical Model Producing a Surface Equivalent To the Working Surface of the Gear Tool «Hob» KW worm milling cutter KW worm-gear KW computer modeling KW geometric modeling KW kinematic modeling KW simulation modeling KW tooth-profiling KW mutual intersection of surfaces KW gear treatment JO Geometry & Graphics AU Ryazanov, S.A. PY 2019 IS 7 PB INFRA-M Academic Publishing LLC.