Singh, P., & Dutta, D. (o. J.). Sum of linear ratios multiobjective programming problem: a fuzzy goal programming approach.
ISO-690 (author-date, English)SINGH, Pitam und DUTTA, D., [no date]. Sum of linear ratios multiobjective programming problem: a fuzzy goal programming approach. .
Modern Language Association 9th editionSingh, P., und D. Dutta. Sum of Linear Ratios Multiobjective Programming Problem: A Fuzzy Goal Programming Approach.
Mohr Siebeck - Recht (Deutsch - Österreich)Singh, Pitam/Dutta, D.: Sum of linear ratios multiobjective programming problem: a fuzzy goal programming approach,
Emerald - HarvardSingh, P. und Dutta, D. (o. J.). „Sum of linear ratios multiobjective programming problem: a fuzzy goal programming approach“.
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