@article{VMUMM_1988_6_a15,
     author = {N. A. Pankrat'ev},
     title = {Church's thesis from the point of view of the provability interpretation},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {61--63},
     year = {1988},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1988_6_a15/}
}