2 citations to 10.1007/978-3-319-31356-6_13 (Crossref Cited-By Service)

1. Zafar Ahmed, Sachin Kumar, Dhruv Sharma, “Dirichlet spectra of the paradigm model of complex PT-symmetric potential:V(x)=−(ix)N”, Annals of Physics, 383, 2017, 635  
2. Miloslav Znojil, “Passage through exceptional point: case study”, Proc. R. Soc. A., 476, № 2236, 2020, 20190831