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Article

23 Citations

3,711 Views

26 Pages

A Fuzzy Simultaneous Evaluation of Criteria and Alternatives (F-SECA) for Sustainable E-Waste Scenario Management

Mehdi Keshavarz-Ghorabaee,
Maghsoud Amiri,
Edmundas Kazimieras Zavadskas,
Zenonas Turskis and
Jurgita Antucheviciene

Sustainability2022, 14(16), 10371;https://doi.org/10.3390/su141610371

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20 August 2022

The process of production, consumption, and final disposal of electrical and electronic equipment usually leads to harmful waste to the environment called e-waste. Eliminating and decreasing this type of waste could be considered as an essential goal...

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Article

21 Citations

8,659 Views

14 Pages

Comparison of the Sub-Tour Elimination Methods for the Asymmetric Traveling Salesman Problem Applying the SECA Method

Ramin Bazrafshan,
Sarfaraz Hashemkhani Zolfani and
S. Mohammad J. Mirzapour Al-e-hashem

Axioms2021, 10(1), 19;https://doi.org/10.3390/axioms10010019

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8 February 2021

There are many sub-tour elimination constraint (SEC) formulations for the traveling salesman problem (TSP). Among the different methods found in articles, usually three apply more than others. This study examines the Danzig–Fulkerson–Johnson (DFJ), M...

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