Design guidelines for self-similar Mamyshev oscillators Dan Yan, Xingliang Li, Shumin Zhang, Chaoran Wang, Huijie Li and Hong Chang Eur. Phys. J. Plus, 138 3 (2023) 220 Published online: 09 March 2023 DOI: 10.1140/epjp/s13360-023-03832-6