Authors: Kendrick, KM da Costa, AP Leigh, AE Hinton, MR Peirce, JW

Citation: Km. Kendrick et al., Sheep don't forget a face, NATURE, 414(6860), 2001, pp. 165-166

Authors: Martins, JAC da Costa, AP

Citation: Jac. Martins et Ap. Da Costa, Stability of finite-dimensional nonlinear elastic systems with unilateral contact and friction, INT J SOL S, 37(18), 2000, pp. 2519-2564

Authors: Martins, JAC Barbarin, S Raous, M da Costa, AP

Citation: Jac. Martins et al., Dynamic stability of finite dimensional linearly elastic systems with unilateral contact and Coulomb friction, COMPUT METH, 177(3-4), 1999, pp. 289-328