Lemaitre G. R. Astronomical Optics and Elasticity Theory Active Optics Methods / / by Gérard René Lemaitre ; edited by G. Börner, A. Burkert, W. B. Burton, M. A. Dopita, A. Eckart, T. Encrenaz, E. K. Grebel, B. Leibundgut, A. Maeder, V. Trimble. // Springer eBooks. URL: http://dx.doi.org/10.1007/978-3-540-68905-8