@techreport{KoutschanPonomarchukSchicho21,
 author = {Christoph Koutschan and Anton Ponomarchuk and Josef Schicho},
 title = {Approximation of convex polygons by polygons},
 institution = {RICAM Reports Series},
 year = {2021},
 number = {2021-27},
 note = {Submitted for publication},
}