Fröhlich, H. Electrons in lattice fields. Adv. Phys. 3, 325 (1954).
Google Scholar
Holstein, T. Studies of polaron motion: part II. The ‘small’ polaron. Ann. Phys. 8, 343 (1959).
Fröhlich, H. Electrons in lattice fields. Adv. Phys. 3, 325 (1954).
Google Scholar
Holstein, T. Studies of polaron motion: part II. The ‘small’ polaron. Ann. Phys. 8, 343 (1959).