Sena, J.I.V., Alves de Sousa, R.J., Valente, R.A.F., (2010), “Single point incremental forming simulation with an enhanced assumed strain solid-shell finite element formulation”, International Journal of Material Forming, Vol. 3, pp. 963-966.​

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Sena, R.J. Alves de Sousa, R.A.F. Valente, (2011) "On the use of EAS solid-shell formulations in the numerical simulation of incremental forming processes", Engineering Computations, Vol. 28 pp. 287-313.

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S.R. Marabuto, D. Afonso, J.A.F. Ferreira, F.Q. Melo, M. Martins, J.B. Sá de Farias, R.J. Alves de Sousa (2011), Finding the best machine for SPIF operations: A brief discussion, Key Engineering Materials, Vol.473, pp.861-868.

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Sena, J.I.V., Valente, R.A.F., Grácio, J.J., Simões F.J.P. and Alves de Sousa. R.J. (2011), “Finite Element Analysis of Incrementally Formed Parts”, International Journal of Mechatronics and Manufacturing Systems, Vol. 4 (5), pp.454-469.

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S.R. Marabuto, J.I.V. Sena, D. Afonso, M.A.B. Martins, R.M. Coelho, J.A.F. Ferreira, R.A.F Valente and R.J. Alves de Sousa, "Numerical Studies and Equipment Development for Single Point Incremental Forming", The 14th European Association of Metal Forming (ESAFORM) Conference, April 27-29, 2011, Belfast, Northern Ireland.

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S.R. Marabuto, J.I.V. Sena, D. Afonso, M.A.B. Martins, R.M. Coelho, J.A.F. Ferreira, R.A.F Valente and R.J. Alves de Sousa, "Numerical and Experimental Studies of Single Point Incremental Forming", The 2011 International Deep Drawing Research Group (IDDRG) Conference, June 5-8, Bilbao, Spain.

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S.R. Marabuto, J.I.V. Sena, D. Afonso, M.A.B.E.Martins, R.M. Coelho, J.A.F. Ferreira, R.A.F Valente and R.J. Alves de Sousa, "Estudo numérico e experimental de processos de estampagem incremental", Congress on Numerical Methods in Engineering – CMNE 2011, 14-17 June, Coimbra, Portugal.

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T.J. Grilo, R.A.F. Valente and R.J. Alves de Sousa, (2012), Assessment of Distinct Algorithmic Strategies in the Implementation of Complex Anisotropic Yield Criteria, Key Engineering Materials, Vol. 504, pp.685.

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C.F.Guzmán, A. Ben Bettaieb, J.I.V. Sena, R.J. Alves de Sousa, A.M. Habraken and L, Duchene,(2012) Evaluation of the Enhanced Assumed Strain and Assumed Natural Strain in the SSH3D and RESS3 Solid Shell Elements for Single Point Incremental Forming Simulation, Key Engineering Materials, Vol. 504, pp.913-918.

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A New Single Point Incremental Forming Machine - Portuguese Patent 105888.