## Vol 1, No 4 (2010)

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#### Articles

 Reconstruction of round cracks in the three-dimensional ultrasonic NDT PDF M. Brigante, M.A. Sumbatyan 319-336
 Asymptotic properties of second order differential equations with delay PDF M. Bartusek, John R. Graef 337-349
 An inverse problem of Newtonian aerodynamics PDF Alexander Plakhov, Stefan Samko 351-369
 On some integrable cases of particle motion in a fluid PDF V. Novozhilov 371-380
 Determination of the angle ${\mathbf \alpha }_o(x_1,h_1;p)$ appearing in the ribbon growth, when the profile curve is concave PDF Agneta M. Balint, Robert Szabo 381-392
 Effects of Reynolds number and pitching amplitude of oscillation on the aerodynamics of a flapping airfoil PDF M.R. Amiralaei, H. Alighanbari, S.M. Hashemi 393-405
 Numerical solution of ODEs and the Columbus' Egg: three simple ideas for three difficult problems PDF Luigi Brugnano, Felice Iavernaro, Donato Trigiante 407-426