APA (7th ed.) Citation

Aringhieri, R., Hansen, P., & Malucelli, F. (2003). Chemical trees enumeration algorithms. 4OR, 1(1), 67-83. https://doi.org/10.1007/s10288-002-0008-9

Chicago Style (17th ed.) Citation

Aringhieri, Roberto, Pierre Hansen, and Federico Malucelli. "Chemical Trees Enumeration Algorithms." 4OR 1, no. 1 (2003): 67-83. https://doi.org/10.1007/s10288-002-0008-9.

MLA (9th ed.) Citation

Aringhieri, Roberto, et al. "Chemical Trees Enumeration Algorithms." 4OR, vol. 1, no. 1, 2003, pp. 67-83, https://doi.org/10.1007/s10288-002-0008-9.