@article{PIM_1998_N_S_63_77_a0,
     author = {Kai F. Wehmeier},
     title = {Constructing {Kripke} {Models} of {Certain} {Fragments} of {Heyting's} {Arithmetic}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {1 },
     publisher = {mathdoc},
     volume = {_N_S_63},
     number = {77},
     year = {1998},
     zbl = {0946.03070},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PIM_1998_N_S_63_77_a0/}
}