@article{AIHPA_1979__31_2_141_0, author = {Alvarez-Estrada, R. F.}, title = {The polaron model revisited : rigorous construction of the dressed electron}, journal = {Annales de l'institut Henri Poincar\'e. Section A, Physique Th\'eorique}, pages = {141--168}, publisher = {Gauthier-Villars}, volume = {31}, number = {2}, year = {1979}, mrnumber = {561919}, language = {en}, url = {http://www.numdam.org/item/AIHPA_1979__31_2_141_0/} }