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@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/} }
Kosta Došen. Modal Translations of Heyting and Peano Arithmetic. Publications de l'Institut Mathématique, _N_S_47 (1990) no. 61, p. 13 . http://geodesic.mathdoc.fr/item/PIM_1990_N_S_47_61_a2/