@article{ZNSL_1977_68_a7,
     author = {G. E. Mints},
     title = {Closed categories and the theory of proofs},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {83--114},
     publisher = {mathdoc},
     volume = {68},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1977_68_a7/}
}