TY - JOUR AU - Jecko, Th. TI - Classical limit of elastic scattering operator of a diatomic molecule in the Born-Oppenheimer approximation JO - Annales de l'I.H.P. Physique théorique PY - 1998 SP - 83 EP - 131 VL - 69 IS - 1 PB - Gauthier-Villars UR - http://www.numdam.org/item/AIHPA_1998__69_1_83_0/ LA - en ID - AIHPA_1998__69_1_83_0 ER -