Naji-Azimi, Zahra; Salari, Majid; Toth, Paolo An integer linear programming based heuristic for the capacitated \(m\)-ring-star problem. (English) Zbl 1244.90044 Eur. J. Oper. Res. 217, No. 1, 17-25 (2012). MSC: 90B06 90C10 05C85 90C05 90C59 PDFBibTeX XMLCite \textit{Z. Naji-Azimi} et al., Eur. J. Oper. Res. 217, No. 1, 17--25 (2012; Zbl 1244.90044) Full Text: DOI
Salari, Majid; Naji-Azimi, Zahra; Toth, Paolo A variable neighborhood search and its application to a ring star problem generalization. (English) Zbl 1237.90171 Haouari, M. (ed.) et al., ISCO 2010. International symposium on combinatorial optimization. Papers based on the presentations at the symposium, Hammamet, Tunesia, March 24–26, 2010. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 36, 343-350 (2010). MSC: 90C10 90C27 PDFBibTeX XMLCite \textit{M. Salari} et al., Electron. Notes Discrete Math. 36, 343--350 (2010; Zbl 1237.90171) Full Text: DOI
Naji-Azimi, Zahra; Salari, Majid; Golden, Bruce; Raghavan, S.; Toth, Paolo Variable neighborhood search for the cost constrained minimum label spanning tree and label constrained minimum spanning tree problems. (English) Zbl 1189.90181 Comput. Oper. Res. 37, No. 11, 1952-1964 (2010). MSC: 90C35 PDFBibTeX XMLCite \textit{Z. Naji-Azimi} et al., Comput. Oper. Res. 37, No. 11, 1952--1964 (2010; Zbl 1189.90181) Full Text: DOI Link