@article{MABA_1992_6_1_a9,
     author = {Miodrag D. Rashkovich and Radoslav S. Dordevich},
     title = {Second-Order {Probability} {Logic}},
     journal = {Mathematica balkanica},
     pages = {105},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {1992},
     url = {http://geodesic.mathdoc.fr/item/MABA_1992_6_1_a9/}
}