@article{PIM_1993_N_S_53_67_a0,
     author = {Miodrag Ra\v{s}kovi\'c},
     title = {Classical {Logic} {With} {Some} {Probability} {Operators}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {1 },
     publisher = {mathdoc},
     volume = {_N_S_53},
     number = {67},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1993_N_S_53_67_a0/}
}