APA (7th ed.) Citation

Woeginger, G. J. (2008). Open problems around exact algorithms. Discrete Applied Mathematics, 156(3), 397-405. https://doi.org/10.1016/j.dam.2007.03.023

Chicago Style (17th ed.) Citation

Woeginger, Gerhard J. "Open Problems Around Exact Algorithms." Discrete Applied Mathematics 156, no. 3 (2008): 397-405. https://doi.org/10.1016/j.dam.2007.03.023.

MLA (9th ed.) Citation

Woeginger, Gerhard J. "Open Problems Around Exact Algorithms." Discrete Applied Mathematics, vol. 156, no. 3, 2008, pp. 397-405, https://doi.org/10.1016/j.dam.2007.03.023.