Width of the confinement-induced resonance in a quasi-one-dimensional trap with transverse anisotropy Fang Qin, Jian-Song Pan, Su Wang and Guang-Can Guo Eur. Phys. J. D, 71 11 (2017) 304 Published online: 23 November 2017 DOI: 10.1140/epjd/e2017-80180-0