APA (7th ed.) Citation

Eremenko, A., & Gabrielov, A. (2009). Analytic Continuation of Eigenvalues of a Quartic Oscillator. Communications in mathematical physics, 287(2), 431-457. https://doi.org/10.1007/s00220-008-0663-6

Chicago Style (17th ed.) Citation

Eremenko, Alexandre, and Andrei Gabrielov. "Analytic Continuation of Eigenvalues of a Quartic Oscillator." Communications in Mathematical Physics 287, no. 2 (2009): 431-457. https://doi.org/10.1007/s00220-008-0663-6.

MLA (9th ed.) Citation

Eremenko, Alexandre, and Andrei Gabrielov. "Analytic Continuation of Eigenvalues of a Quartic Oscillator." Communications in Mathematical Physics, vol. 287, no. 2, 2009, pp. 431-457, https://doi.org/10.1007/s00220-008-0663-6.