X-FEM in isogeometric analysis for linear fracture mechanics
De Luycker, E. ; Benson, D. J. ; Belytschko, T. ; Bazilevs, Y. ; Hsu, M. C.
International journal for numerical methods in engineering, 2011-08, Vol.87 (6), p.541-565 [Periódico revisado por pares]Chichester, UK: John Wiley & Sons, Ltd
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