Document Type : Survey
. (2015). . Mathematical Culture and Thought, 34(2), 29-42.
. "", Mathematical Culture and Thought, 34, 2, 2015, 29-42.
. (2015). '', Mathematical Culture and Thought, 34(2), pp. 29-42.
, "," Mathematical Culture and Thought, 34 2 (2015): 29-42,
. . An Expository Journal of the Iranian Mathematical Society. 2015;34(2):29-42 (In Persian).