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Continue to ChatA VARIATIONAL TREATMENT OF A TWO-DIMENSIONAL POLARON - https://avesis.metu.edu.tr/yayin/f2fbb4a9-37ab-4004-b51c-b07f4fff6000/a-variational-treatment-of-a-two-dimensional-polaron
A VARIATIONAL TREATMENT OF A TWO-DIMENSIONAL POLARON - https://avesis.metu.edu.tr/yayin/f2fbb4a9-37ab-4004-b51c-b07f4fff6000/a-variational-treatment-of-a-two-dimensional-polaron