Document Type : Survey
. (2015). . Mathematical Culture and Thought, 34(2), 97-106.
. "", Mathematical Culture and Thought, 34, 2, 2015, 97-106.
. (2015). '', Mathematical Culture and Thought, 34(2), pp. 97-106.
, "," Mathematical Culture and Thought, 34 2 (2015): 97-106,
. . An Expository Journal of the Iranian Mathematical Society. 2015;34(2):97-106 (In Persian).
