de Klerk, E., & Sotirov, R. (2010). Exploiting group symmetry in semidefinite programming relaxations of the quadratic assignment problem. Mathematical programming, 122(2), 225-246. https://doi.org/10.1007/s10107-008-0246-5
Chicago Style (17th ed.) Citationde Klerk, Etienne, and Renata Sotirov. "Exploiting Group Symmetry in Semidefinite Programming Relaxations of the Quadratic Assignment Problem." Mathematical Programming 122, no. 2 (2010): 225-246. https://doi.org/10.1007/s10107-008-0246-5.
MLA (9th ed.) Citationde Klerk, Etienne, and Renata Sotirov. "Exploiting Group Symmetry in Semidefinite Programming Relaxations of the Quadratic Assignment Problem." Mathematical Programming, vol. 122, no. 2, 2010, pp. 225-246, https://doi.org/10.1007/s10107-008-0246-5.