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Basto-Gonçalves J. Equivalence of gradient systems. Portugal. Math.. 1981;40:263-277 (1985).

Basto-Gonçalves J. Invariant manifolds of a differentiable vector field. Portugal. Math.. 1993;50:497-505.

Basto-Gonçalves J. Controllability in codimension one. J. Differential Equations. 1987;68:1-9.

Basto-Gonçalves J. Linearization of resonant vector fields. Trans. Amer. Math. Soc.. 2010;362:6457-6476.

Basto-Gonçalves J, Cruz I. Analytic $k$-linearizability of some resonant Poisson structures. Lett. Math. Phys.. 1999;49:59-66.Edit

Basto-Gonçalves J. Local controllability of scalar input systems on $3$-manifolds. Systems Control Lett.. 1991;16:349-355.

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Basto-Gonçalves J. Nonlinear observability and duality. Systems Control Lett.. 1984;4:97-101.

Basto-Gonçalves J, Cruz I. Analytic linearizability of some resonant vector fields. Proc. Amer. Math. Soc.. 2001;129:2473-2481 (electronic).Edit

Basto-Gonçalves J. Singularities of Euler equations and implicit Hamilton equations. In: Real and complex singularities ({S}ão {C}arlos, 1994). Vol 333. Longman, Harlow; 1995. 2. p. 203-212p.

[2012-38] Basto-Gonçalves J. Local geometry of surfaces in $\mathbf R^4$ .

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Basto-Gonçalves J. Symplectic rigidity and flexibility of ellipsoids. Indag. Math. (N.S.). 2013;24:264-278.

Basto-Gonçalves J. Local controllability along a reference trajectory. J. Math. Anal. Appl.. 1991;158:55-62.

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Basto-Gonçalves J. Local controllability at critical points and generic systems in $3$-space. J. Math. Anal. Appl.. 1996;201:1-24.

Basto-Gonçalves J, Reis H. The geometry of 2×2 systems of conservation laws. Acta Applicandae Mathematicae. 2005;88(3):269-329.

Basto-Gonçalves J. Control of a neoclassic economic model. Portugal. Math.. 1988;45:417-428.

Basto-Gonçalves J. Inflection points and asymptotic lines on Lagrangian surfaces. Differential Geom. Appl.. 2014;35:9-29.

Bastos R, Broda S, Machiavelo A, Moreira N, Reis R. On the State Complexity of Partial Derivative Automata for Regular Expressions with Intersection. In: Proceedings of the 18th Int. Workshop on Descriptional Complexity of Formal Systems (DCFS16). Vol 9777. Springer; 2016. 4. p. 45-59p. (LNCS; vol 9777).Edit

[2013-21] Bastos R, Moreira N, Reis R. Manipulation of extended regular expressions with derivatives .Edit

Bastos R, Broda S, Machiavelo A, Moreira N. On the Average Complexity of Partial Derivative Automata for Semi-Extended Expressions. Journal of Automata, Languages and Combinatorics. 2017;22:5-28.Edit