@article{AMI_2010_37_a14,
     author = {Ede M. Troll and Mikl\'os Hoffmann},
     title = {Geometric properties and constrained modification of trigonometric spline curves of {Han}},
     journal = {Annales mathematicae et informaticae},
     pages = {165--175},
     year = {2010},
     volume = {37},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2010_37_a14/}
}