%0 Journal Article %A V. A. Buslov %T On characteristic polynomial coefficients of the Laplace matrix of a~weighted digraph and all minors theorem %J Zapiski Nauchnykh Seminarov POMI %D 2014 %P 5-21 %V 427 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2014_427_a0/ %G ru %F ZNSL_2014_427_a0