Spatiotemporal solitary modes in a twisted cylinder waveguide shell with the self-focusing Kerr nonlinearity. - Hao Huang; Lin Lyu; Maobin Xie; Weiwen Luo; Zhaopin Chen; Zhihuan Luo; Chunqing Huang; Shenhe Fu; Yongyao Li (Commun. Nonlinear Sci. Numer. Simul., 2019)