%0 Journal Article %A Yu. I. Kulakov %T On the theory of physical structures %J Zapiski Nauchnykh Seminarov POMI %D 1983 %P 103-151 %V 127 %U http://geodesic.mathdoc.fr/item/ZNSL_1983_127_a6/ %G ru %F ZNSL_1983_127_a6