Vortex Creation without Stirring in Coupled Ring Resonators with Gain and Loss. - Aleksandr Ramaniuk; Nguyen Viet Hung; Michael Giersig; Krzysztof Kempa; Vladimir V. Konotop; Marek Trippenbach (Symmetry, 2018)

Symmetry Breakings in Dual-Core Systems with Double-Spot Localization of Nonlinearity. - Krzysztof B. Zegadlo; Nguyen Viet Hung; Aleksandr Ramaniuk; Marek Trippenbach; Boris A. Malomed (Symmetry, 2018)