Shakeel M, Rahman K, Khan MA, Ullah M. Induced Averaging Aggregation Operators with Interval Pythagorean Trapezoidal Fuzzy Numbers and their Application to Group Decision Making. The Nucleus [Internet]. 2017 Jun. 30 [cited 2024 Nov. 22];54(2):140-53. Available from: http://202.83.167.189/index.php/Nucleus/article/view/112