Editorial
. (2014). Letter of Retraction. Bulletin of the Iranian Mathematical Society, 40(1), 293–293.
. "Letter of Retraction", Bulletin of the Iranian Mathematical Society, 40, 1, 2014, 293–293.
. (2014). 'Letter of Retraction', Bulletin of the Iranian Mathematical Society, 40(1), pp. 293–293.
, "Letter of Retraction." Bulletin of the Iranian Mathematical Society, 40 1 (2014): 293–293,
. Letter of Retraction. BIMS. 2014;40(1):293–293.
