Citing NAFlex:

Adam Hospital, Ignacio Faustino, Rosana Collepardo-Guevara, Carlos González, Josep Lluís Gelpí, Modesto Orozco.
NAFlex: A web server for the study of nucleic acid flexibility.
Nucleic Acids Research, 2013, 41(W1), W47-W55. NAR Featured Article June 2013.

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