@article{PIM_1990_N_S_47_61_a2,
     author = {Kosta Do\v{s}en},
     title = {Modal {Translations} of {Heyting} and {Peano} {Arithmetic}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {13 },
     publisher = {mathdoc},
     volume = {_N_S_47},
     number = {61},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1990_N_S_47_61_a2/}
}