@article{AL_1986_25_4_a4,
     author = {V. A. Rudnev},
     title = {A universal recursive function on admissible sets},
     journal = {Algebra i logika},
     pages = {425--435},
     publisher = {mathdoc},
     volume = {25},
     number = {4},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1986_25_4_a4/}
}