作者单位：Department of Mathematics, Quaid-i-Azam University, 45320, Islamabad 44000, Pakistan[1]Department of Physics, Faculty of Science,King Saud University, P.O. Box 1846, Riyadh 11321, Saudi Arabia[2]Department of Mathematics, Quaid-i-Azam University, 45320, Islamabad 44000, Pakistan,Department of Physics, Faculty of Science,King Saud University, P.O. Box 1846, Riyadh 11321, Saudi Arabia[3]
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