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\bibitem{1520} Debora Gil, Jaume Garcia, Ruth Aris, Guillaume Houzeaux, \& Manuel Vazquez. (2009). A Riemmanian approach to cardiac fiber architecture modelling. In R. L. R. V. L. Nithiarasu (Ed.), \textit{1st International Conference on Mathematical \& Computational Biomedical Engineering} (pp. 59--62). Swansea (UK).

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