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Ferrin, T. E., Huang, C. C., Jarvis, L. E., & Langridge, R. (1988). The MIDAS database system. Journal of Molecular Graphics, 6(1), 2-12. https://doi.org/10.1016/0263-7855(88)80053-5
Ferrin TE, Huang CC, Jarvis LE, Langridge R. The MIDAS database system. Journal of Molecular Graphics. 1988;6(1):2-12.