%0 Journal Article
%A È. R. Tsekanovskii
%A Yu. L. Shmul'yan
%T The theory of bi-extensions of operators on rigged Hilbert spaces. Unbounded operator colligations and characteristic functions
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1977
%P 73-131
%V 32
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1977_32_5_a1/
%G en
%F RM_1977_32_5_a1