//-->
Algorithm problems in an interregional interindustry model
Aleshin, S., (1970)
Transportation research and regional economic analyses
Kofoed, Jens, (1970)
An attraction analysis for the Asturian economy
Wickeren, Alfred van, (1972)
Imitacionno modelirane na finansovata sistema na stopanskata organizacija
Mermerska, Ljudmila, (1982)
Metodika za kompleksen ikonomičeski analiz na stopanskata dejnost
Kolarov, Nikolaj, (1980)
Finansova sistema na stopanskata organizacija
Kolarov, Nikolaj, (1978)