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Marat Rashitovich Safiullin,Leonid Alekseevich Elshin,Elvira Gumarovna Nikiforova
Pág. 1616 - 1624
Evolutionary development of economic systems demonstrates the cyclical nature in time. In such a case these cyclical fluctuations comprise all facets of economic relations, starting from the production sector and ending the sphere of services, focused on...
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