TY - JOUR AU - V. P. Orevkov TI - Upper and lower bounds on the height of proofs in sequent calculus for intuitionistic logic JO - Zapiski Nauchnykh Seminarov POMI PY - 2020 SP - 124 EP - 169 VL - 497 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2020_497_a5/ LA - ru ID - ZNSL_2020_497_a5 ER -