@article{KYB_2006__42_4_a0,
     author = {Pfeifer, Niki and Kleiter, Gernot D.},
     title = {Inference in conditional probability logic},
     journal = {Kybernetika},
     pages = {391--404},
     publisher = {mathdoc},
     volume = {42},
     number = {4},
     year = {2006},
     mrnumber = {2280520},
     zbl = {1249.68262},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_2006__42_4_a0/}
}