4rd International Multidisciplinary Scientific Conference on Social Sciences & Arts SGEM 2017, 24 - 30 August 2017 Albena, Bulgaria : Book 1. Modern science. Economics & Tour
Nikolaev, R., Milkova, T., Zhelyazkova, D. Minimizing the Transportation Costs by Optimal Positioning of Units in Logistics Systems. Sofia: STEF92 Technology Ltd., 2017 p. 509 - 516, ISBN 978-619-7408-16-4 ; ISSN 2367-5659.
Nikolaev, R., Milkova, T., Zhelyazkova, D. Minimizing the Transportation Costs by Optimal Positioning of Units in Logistics Systems. Sofia: STEF92 Technology Ltd., 2017 p. 509 - 516, ISBN 978-619-7408-16-4 ; ISSN 2367-5659.
Nikolaev, R., Milkova, T., Zhelyazkova, D. (2017) Minimizing the Transportation Costs by Optimal Positioning of Units in Logistics Systems, Sofia: STEF92 Technology Ltd. p. 509 - 516, ISBN 978-619-7408-16-4 ; ISSN 2367-5659.
Nikolaev, R., Milkova, T., & Zhelyazkova, D. (2017). Minimizing the Transportation Costs by Optimal Positioning of Units in Logistics Systems. Sofia: STEF92 Technology Ltd., p. 509 - 516.
Nikolaev R, Milkova T, Zhelyazkova D. Minimizing the Transportation Costs by Optimal Positioning of Units in Logistics Systems. Sofia: STEF92 Technology Ltd.; 2017. p. p. 509 - 516. ISBN: ISBN 978-619-7408-16-4 ; ISSN 2367-5659.
