O'Brien, E., & Vaughan-Lee, M. (2002). The 2-generator restricted burnside group of exponent 7.
Lua i Stíl Chicago (17ú heag.)O'Brien, E., agus M. Vaughan-Lee. The 2-generator Restricted Burnside Group of Exponent 7. 2002.
Lua MLA (9ú heag.)O'Brien, E., agus M. Vaughan-Lee. The 2-generator Restricted Burnside Group of Exponent 7. 2002.
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