%0 Journal Article
%A A. E. Pentus
%A M. R. Pentus
%T Complexity of the Lambek calculus with one division and a~negative-polarity modality for weakening
%J Fundamentalʹnaâ i prikladnaâ matematika
%D 2021
%P 143-162
%V 23
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FPM_2021_23_4_a8/
%G ru
%F FPM_2021_23_4_a8