A~theorem on normal proofs in the theory of regular formulae
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (1969), pp. 90-96
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@article{IVM_1969_10_a11,
author = {L. L. Tsinman},
title = {A~theorem on normal proofs in the theory of regular formulae},
journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
pages = {90--96},
publisher = {mathdoc},
number = {10},
year = {1969},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/IVM_1969_10_a11/}
}
L. L. Tsinman. A~theorem on normal proofs in the theory of regular formulae. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 10 (1969), pp. 90-96. http://geodesic.mathdoc.fr/item/IVM_1969_10_a11/