@article{KYB_1995__31_5_a0, author = {Kramosil, Ivan}, title = {Approximations of believability functions under incomplete identification of sets of compatible states}, journal = {Kybernetika}, pages = {425--450}, publisher = {mathdoc}, volume = {31}, number = {5}, year = {1995}, mrnumber = {1361305}, zbl = {0869.62007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1995__31_5_a0/} }