@article{AMI_2012_40_a13,
     author = {Robert Tornai},
     title = {Measurement of visual smoothness of blending curves},
     journal = {Annales mathematicae et informaticae},
     pages = {155--160},
     year = {2012},
     volume = {40},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_2012_40_a13/}
}