M. S. Baptista and Caldas, I. L., “Stock market dynamics”, Physica A: Statistical Mechanics and its Applications, vol. 312, no. 3-4, pp. 539 - 564, 2002.

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E. C. da Silva, Caldas, I. L., and Viana, R. L., “The structure of chaotic magnetic field lines in a tokamak with external nonsymmetric magnetic perturbations”, IEEE Transactions on Plasma Science, vol. 29, no. 4, pp. 617 - 631, 2001.

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M. S. Baptista and Caldas, I. L., “On the stock market recurrence”, Physica A: Statistical Mechanics and its Applications, vol. 284, no. 1-4, pp. 348 - 354, 2000.

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K. Ullmann and Caldas, I. L., “A symplectic mapping for the ergodic magnetic limiter and its dynamical analysis”, Chaos, Solitons & Fractals, vol. 11, no. 13, pp. 2129 - 2140, 2000.

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M. V. A. P. HELLER, Brasilio, Z. A., Caldas, I. L., Stöckel, J., and Petrzilka, J., “Scrape-off layer intermittency in the Castor tokamak”, Physics of Plasmas, vol. 6, no. 3, pp. 846 - 853, 1999.

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M. S. Baptista and Caldas, I. L., “SPIE Proceedings”, in SPIE's 1993 International Symposium on Optics, Imaging, and InstrumentationChaos/Nonlinear Dynamics: Methods and Commercialization, San Diego, CA, 1994.

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