00543naa#a2200169#i#450# EN\\bibl\14317 20250116035337.4 1999-8775 20140930b2014####ek#y0engy0150####ca RUS RU Calculating a point on the parametric surface closest to the specified point for the tasks of geometrical shape control. Journal article Bryansk Bryansk State Technical University 2014 2 с. Journal article local Nikolaev Prokopiy zh-szf.ru