Stock Leyton, M. J., Stock, J., & Patnaik, R. (2011). Determination of field distortion of astronomical telescopes by means of the simultaneous adjustment method. Revista Técnica Da Faculdade De Engenharia Da De Zulia, 21(1). Obtido de http://www.produccioncientifica.luz.edu.ve/index.php/tecnica/article/view/5588