Document Type : Translation
. (2000). . Mathematical Culture and Thought, 19(2), 39-55.
. "", Mathematical Culture and Thought, 19, 2, 2000, 39-55.
. (2000). '', Mathematical Culture and Thought, 19(2), pp. 39-55.
, "," Mathematical Culture and Thought, 19 2 (2000): 39-55,
. . An Expository Journal of the Iranian Mathematical Society. 2000;19(2):39-55 (In Persian).
