@article{AMI_2004_31_a8,
     author = {R\'obert Tornai},
     title = {Shape modification of cubic {B-spline} curves by means of knot pairs},
     journal = {Annales mathematicae et informaticae},
     pages = {61--68},
     publisher = {mathdoc},
     volume = {31},
     year = {2004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2004_31_a8/}
}