Propagation of higher-order cosh-Gaussian beams in uniaxial crystals orthogonal to the optical axis J. Li, Y. Chen, Y. Xin and S. Xu Eur. Phys. J. D, 57 3 (2010) 419-425 Published online: 16 March 2010 DOI: 10.1140/epjd/e2010-00068-9