@article{IM2_1984_22_2_a5,
     author = {V. E. Plisko},
     title = {Absolute realizability of predicate formulas},
     journal = {Izvestiya. Mathematics},
     pages = {291--308},
     year = {1984},
     volume = {22},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1984_22_2_a5/}
}