Nica, A., & Speicher, R. (1998). Commutators of free random variables. Duke mathematical journal, 92(3), . https://doi.org/10.1215/S0012-7094-98-09216-X
Chicago Style (17th ed.) CitationNica, Alexandru, and Roland Speicher. "Commutators of Free Random Variables." Duke Mathematical Journal 92, no. 3 (1998). https://doi.org/10.1215/S0012-7094-98-09216-X.
MLA (9th ed.) CitationNica, Alexandru, and Roland Speicher. "Commutators of Free Random Variables." Duke Mathematical Journal, vol. 92, no. 3, 1998, https://doi.org/10.1215/S0012-7094-98-09216-X.
Warning: These citations may not always be 100% accurate.