Não informado. (1992). St. Petersburg mathematical journal. American Mathematical Society.
Chicagoスタイル(17版)引用形式Não informado. St. Petersburg Mathematical Journal. Providence, RI: American Mathematical Society, 1992.
MLA(8版)引用形式Não informado. St. Petersburg Mathematical Journal. American Mathematical Society, 1992.
警告: この引用は必ずしも正確ではありません.