Document Type : Translation
. (2018). . Mathematical Culture and Thought, 37(1), 141-146.
. "", Mathematical Culture and Thought, 37, 1, 2018, 141-146.
. (2018). '', Mathematical Culture and Thought, 37(1), pp. 141-146.
, "," Mathematical Culture and Thought, 37 1 (2018): 141-146,
. . An Expository Journal of the Iranian Mathematical Society. 2018;37(1):141-146 (In Persian).
