Ding, E.Chan, H. N.Chow, K. W.Nakkeeran, KaliyaperumalMalomed, B. A.2018-11-272018-11-272017-11-27Ding, E, Chan, H N, Chow, K W, Nakkeeran, K & Malomed, B A 2017, 'Exact states in waveguides with periodically modulated nonlinearity', Europhysics Letters, vol. 119, no. 5, 54002. https://doi.org/10.1209/0295-5075/119/540020295-5075ORCID: /0000-0001-6083-9973/work/82379461http://hdl.handle.net/2164/11521Partial financial support has been provided by the Research Grants Council (Hong Kong) contract HKU 17200815.1533917engTA Engineering (General). Civil engineering (General)TAJournal article10.1209/0295-5075/119/540021195