APA (7th ed.) Citation

(1991). Sturm-Liouville and Dirac operators / by B.M. Levitan, I.S. Sargsjan ; [translated from the Russian by Oleg Efimov].

Chicago Style (17th ed.) Citation

Sturm-Liouville and Dirac Operators / by B.M. Levitan, I.S. Sargsjan ; [translated from the Russian by Oleg Efimov]. 1991.

MLA (9th ed.) Citation

Sturm-Liouville and Dirac Operators / by B.M. Levitan, I.S. Sargsjan ; [translated from the Russian by Oleg Efimov]. 1991.

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