Michael Hauer, Bert Jüttler, Josef Schicho,
"Projective and affine symmetries and equivalences of rational and polynomial surfaces"
, in Journal of Computational and Applied Mathematics, Vol. 349, Seite(n) 424-437, 3-2019, ISSN: 0377-0427
Original Titel:
Projective and affine symmetries and equivalences of rational and polynomial surfaces