APA (7th ed.) Citation

Wassan, N., Wassan, N., Nagy, G., & Salhi, S. (2017). The Multiple Trip Vehicle Routing Problem with Backhauls: Formulation and a Two-Level Variable Neighbourhood Search. Computers & operations research, 78, 454-467. https://doi.org/10.1016/j.cor.2015.12.017

Chicago Style (17th ed.) Citation

Wassan, Naveed, Niaz Wassan, Gábor Nagy, and Saïd Salhi. "The Multiple Trip Vehicle Routing Problem with Backhauls: Formulation and a Two-Level Variable Neighbourhood Search." Computers & Operations Research 78 (2017): 454-467. https://doi.org/10.1016/j.cor.2015.12.017.

MLA (9th ed.) Citation

Wassan, Naveed, et al. "The Multiple Trip Vehicle Routing Problem with Backhauls: Formulation and a Two-Level Variable Neighbourhood Search." Computers & Operations Research, vol. 78, 2017, pp. 454-467, https://doi.org/10.1016/j.cor.2015.12.017.