@article{MZM_1989_46_3_a2,
     author = {S. V. Goryachev},
     title = {Arithmetic with a local reflection principle for {Rosser} provability formulas},
     journal = {Matemati\v{c}eskie zametki},
     pages = {12--21},
     publisher = {mathdoc},
     volume = {46},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1989_46_3_a2/}
}