The Fuglede-Putnam Theorem and Quasinormality for Class p-wA(s, t) Operators. Eur. J. Pure Appl. Math. [Internet]. 2022 Jul. 31 [cited 2024 Jul. 3];15(3):1067-89. Available from: https://ejpam.com/index.php/ejpam/article/view/4412