@article{RM_1981_36_1_a20,
     author = {V. I. Stepanov},
     title = {Self-applicable propositions for the~standard and {Rosser} predicates of provability},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {254--255},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1981},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1981_36_1_a20/}
}