American Psychological Association 6th edition

Gorbachuk, M. L. (n.d.). Completeness criteria for the set of entire vectors of exponential type of an unbounded operator.

ISO-690 (author-date, English)

GORBACHUK, M. L., [no date]. Completeness criteria for the set of entire vectors of exponential type of an unbounded operator. .

Modern Language Association 9th edition

Gorbachuk, M. L. Completeness Criteria for the Set of Entire Vectors of Exponential Type of an Unbounded Operator.

Mohr Siebeck - Recht (Deutsch - Österreich)

Gorbachuk, M. L.: Completeness criteria for the set of entire vectors of exponential type of an unbounded operator,

Emerald - Harvard

Gorbachuk, M.L. (n.d.). “Completeness criteria for the set of entire vectors of exponential type of an unbounded operator”.

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