Shakeel, Muhammad Rahman, K. Khan, M.S.A. Uliah, Murad <br/><br/>
Induced Averaging Aggregation Operators with  Interval Pythagorean Trapezoidal Fuzzy Numbers and Their Application to Group Decision Making 

 - 140-153 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>I-Iptfowa Operator<br/>(I-Iptfha) Operator Magdm Problem<br/>Iptfn