Appcontour Appcontour: A software code to interact with apparent contours. References in zbMATH (referenced in 1 article ) Showing result 1 of 1. y Sorted by year (citations) 10 20 50 all Bellettini, Giovanni; Beorchia, Valentina; Paolini, Maurizio: An explicit formula for a Bennequin-type invariant of apparent contours (2009)
