Dario Prandi, Jean-Paul Gauthier A Semidiscrete Version of the Citti-Petitot-Sarti Model as a Plausible Model for Anthropomorphic Image Reconstruction and Pattern Recognition - 1st ed. 2018 - Springer International Publishing 2018 - SpringerBriefs in Mathematics . ISBN: 978-3-319-78482-3 ISSN: 2191-8201