Document Type : Review
. (2010). . (e16). Mathematical Culture and Thought, 29(1), e16
. "" .e16 , Mathematical Culture and Thought, 29, 1, 2010, e16.
. (2010). '', Mathematical Culture and Thought, 29(1), e16.
, "," Mathematical Culture and Thought, 29 1 (2010): e16,
. . An Expository Journal of the Iranian Mathematical Society. 2010;29(1):e16 (In Persian).
