APA (7th ed.) Citation

(1981). On the set of operators having a given simply connected spectral set.

Chicago Style (17th ed.) Citation

On the Set of Operators Having a Given Simply Connected Spectral Set. 1981.

MLA (8th ed.) Citation

On the Set of Operators Having a Given Simply Connected Spectral Set. 1981.

Warning: These citations may not always be 100% accurate.