Nica, A., & Speicher, R. (1996). On the multiplication of free N-tuples of noncommutative random variables. American journal of mathematics, 118(4), .
Chicago Style (17th ed.) CitationNica, Alexandru, and Roland Speicher. "On the Multiplication of Free N-tuples of Noncommutative Random Variables." American Journal of Mathematics 118, no. 4 (1996).
MLA (9th ed.) CitationNica, Alexandru, and Roland Speicher. "On the Multiplication of Free N-tuples of Noncommutative Random Variables." American Journal of Mathematics, vol. 118, no. 4, 1996.
Warning: These citations may not always be 100% accurate.