@article{MZM_1992_51_1_a10,
     author = {K. N. Ignat'ev},
     title = {Uniformity of modal representation on enumerable extensions of arithmetic},
     journal = {Matemati\v{c}eskie zametki},
     pages = {93--101},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_1_a10/}
}