33KB,SEIKO CREDOR GCAX972/8J82-0AE0 K18YG2 tone Silver Dial Quartz Men's Watch_833768,Nonlinear optical properties of poly (vinyl alcohol) thin films doped with in-situ WSe2/rGO composite - ScienceDirect,Nonlinear optical properties of MXene and applications in broadband ultrafast photonics - ScienceDirect,Nonlinear optical properties of MXene and applications in broadband ultrafast photonics - ScienceDirect