%0 Journal Article %A Xiaohui Zhang %A Wei Wang %A Xiaofan Zhao %A Shengxiang Wang %T Ribbon entwining datum %J Filomat %D 2020 %P 3065 %V 34 %N 9 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2009065Z/ %R 10.2298/FIL2009065Z %G en %F 10_2298_FIL2009065Z