Cite
Four-center integrals for Gaussian and exponential functions.
MLA
Fernández Rico, J., et al. “Four-Center Integrals for Gaussian and Exponential Functions.” International Journal of Quantum Chemistry, vol. 81, no. 1, Jan. 2001, pp. 16–28. EBSCOhost, https://doi.org/10.1002/1097-461X(2001)81:1<16::AID-QUA5>3.0.CO;2-A.
APA
Fernández Rico, J., Fernández, J. J., Ema, I., López, R., & Ramírez, G. (2001). Four-center integrals for Gaussian and exponential functions. International Journal of Quantum Chemistry, 81(1), 16–28. https://doi.org/10.1002/1097-461X(2001)81:1<16::AID-QUA5>3.0.CO;2-A
Chicago
Fernández Rico, J., J. J. Fernández, I. Ema, R. López, and G. Ramírez. 2001. “Four-Center Integrals for Gaussian and Exponential Functions.” International Journal of Quantum Chemistry 81 (1): 16–28. doi:10.1002/1097-461X(2001)81:1<16::AID-QUA5>3.0.CO;2-A.