Works citing   [J. Phys. A: Math. Theor. 41 (2008) 244013]

1. S. Klaiman, U. Guenther and N. Moiseyev:
   Visualization of branch points in PT-symmetric waveguides,
   Phys. Rev. Lett. 101 (2008), Art. No. 080402.
   
   
2. S. Klaiman and L. S. Cederbaum:
   Non-Hermitian Hamiltonians with space-time symmetry,
   Phys. Rev. A 78 (2008), Art. No. 062113.
   
   
3. S. E. Kocabas, G. Veronis, D. A. B. Miller, S. H. Fan:
   Modal analysis and coupling in metal-insulator-metal waveguides,
   Phys. Rev. B 79 (2009), Art. No. 035120.
   
   
4. M. Znojil:
   Scattering theory using smeared non-Hermitian potentials,
   Phys. Rev. D 80 (2009), Art. No. 045009.
   
   
5. M. Znojil:
   Fundamental length in quantum theories with PT-symmetric Hamiltonians. II. The case of quantum graphs,
   Phys. Rev. D 80 (2009), Art. No. 105004.
   
   
6. U. D. Jentschura, A. Surzhykov and J. Zinn-Justin:
   Multi-instantons and exact results III: Unification of even and odd anharmonic oscillators,
   Ann. Phys. 325 (2010), 1135-1172.
   
   
7. J. Zelezny:
   Spectrum of the Metric Operator of a Simple PT-Symmetric Model,
   Int. J. Theor. Phys. 50 (2011), 1012-1018.
   
   
8. O. Olendski:
   Resonant alteration of propagation in guiding structures with complex Robin parameter and its magnetic-field-induced restoration,
   Ann. Phys. 326 (2011), 1479-1500.
   
   
9. O. Olendski:
   Guiding structures with multiply connected cross sections: Evolution of propagation in external fields at complex Robin parameters,
   Ann. Phys. 327 (2011), 1365-1390.
   
   
10. N. Fernandez-Garcia, E. Hernandez, A. Jauregui, A. Mondragon:
    Exceptional points of a Hamiltonian of von Neumann-Wigner type,
    J. Phys. A: Math. Theor. 46 (2013), art. no. 175302.
    
    
11. R. Novak:
    Bound states in waveguides with complex Robin boundary conditions,
    Asympt. Anal. 96 (2016) 251-281.
    
    
12. V. Lotoreichik and P. Siegl:
    Spectra of definite type in waveguide models,
    Proc. Amer. Math. Soc. 145 (2017) 1231-1246.