Accessible solitary wave families of the generalized nonlocal nonlinear Schrödinger equation W.-P. Zhong, M. Belić, T. W. Huang and R. H. Xie Eur. Phys. J. D, 59 2 (2010) 301-304 Published online: 11 June 2010 DOI: 10.1140/epjd/e2010-00156-x