TY JOUR TI About an Algorithm for Constructing an Ellipse Using the Chordal Method KW higher education KW geometrographic disciplines KW descriptive geometry KW engineering graphics KW computer graphics KW computational graphics KW mathematical surface unfolding JO Geometry & Graphics AU Smol'yanov, A.G. AU Smol'yanova, E.G. AU Kaymakova, E.V. PY 2025 IS 13 PB INFRA-M Academic Publishing LLC.