Katharina Birner, Mario Kapl,
"The space of C^1-smooth isogeometric spline functions on trilinearly parameterized volumetric two-patch domains"
, in Computer Aided Geometric Design, Vol. 70, Elsevier, Seite(n) 16-30, 3-2019
Original Titel:
The space of C^1-smooth isogeometric spline functions on trilinearly parameterized volumetric two-patch domains