@article{10_14736_kyb_2020_6_1022, author = {Chan, Terence and Chen, Qi and Yeung, Raymond}, title = {Characterisation of conditional independence structures for polymatroids using vanishing sets}, journal = {Kybernetika}, pages = {1022--1044}, publisher = {mathdoc}, volume = {56}, number = {6}, year = {2020}, doi = {10.14736/kyb-2020-6-1022}, mrnumber = {4199901}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.14736/kyb-2020-6-1022/} }