Discrete Applied MathematicsVolume 319, 15 October 2022, Pages 192-193EditorialPreface: CALDAM 2020Author links open overlay panelManoj Changat (Guest Editors), Sandip DasShow moreShareCitehttps://doi.org/10.1016/j.dam.2022.06.038Get rights and contentRecommended articlesReferences (0)Cited by (0)View full text© 2022 Published by Elsevier B.V.