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Proizvoditelnost na tovarnite vagoni i faktori na nejnoto povišavane
Vasilev, Evgeni - In: Trudove na Visšija Ikonomičeski Institut "Karl Marks" (1968) 2, pp. 75-118
Persistent link: https://www.econbiz.de/10002948504
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Prognozirane i optimalno planirane na transportno-ikomičeskite vrŭzki
Michajlov, Boris; Nikolov, Nikolaj - 1974
Persistent link: https://www.econbiz.de/10002492568
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Izsledvane na operaciite v transporta
Mutafčiev, Ljudmil Iliev; Vasilev, Evgeni Grigorov - 1977
Persistent link: https://www.econbiz.de/10002556606
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Rezervi za efektivno izpolzuvane na osnotnite fondove v transporta
Barbov, Toma Stefanov; Mutafčiev, Ljudmil Iliev - 1980
Persistent link: https://www.econbiz.de/10014297824
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Intenzifikacija v nauka i multiplikacionen podchod
Simeonova, K.; Kostov, K.; Kačaunov, St. - 1977
Persistent link: https://www.econbiz.de/10003152751
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Ikonomiko-matematičeskoto napravlenie v ikonomičeskite nauki, sǔstojanie i tendencii
Vladov, Christo - In: Ikonomičeska misăl 27 (1982) 7, pp. 68-83
Persistent link: https://www.econbiz.de/10002992842
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Poznavatelni vǔzmožnosti na koeficientite na elastičnost i mjastoto im v ikonomičeskija analiz
Veličkova, Nigreta - In: Ikonomičeska misăl 26 (1981) 6, pp. 104-116
Persistent link: https://www.econbiz.de/10002951726
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Priloženie na regresionnija i korelacionnija analiz pri modelirane na ikonomičeski procesi
Veličkova, Nigreta R.; Kacarska, Irena V. - 1975
Persistent link: https://www.econbiz.de/10002951757