Problemy optimalʹnogo planirovanii︠a︡; materialy Mezhdunarodnogo nauchnogo seminara po voprosam optimizat︠s︡ii planirovanii︠a︡ i mezhotraslevogo balansa, Berlin, 5-10 apreli︠a︡, 1965 g.
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Mezhdunarodnyĭ nauchnyĭ seminar po voprosam optimizat︠s︡ii planirovanii︠a︡ i mezhotraslevogo balansa (1965 : Berlin (Germany : East))