@article{TM_1968_98_a7,
     author = {R. A. Plyushkevitchus},
     title = {A sequential version of the calculus of constructive logic for normal formulae which contain no structural laws},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {155--202},
     publisher = {mathdoc},
     volume = {98},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1968_98_a7/}
}