TY - JOUR AU - J. Huennekens AU - Alan Gallagher BT - Physical Review A DA - Jan-02-1983 DO - 10.1103/PhysRevA.27.771 PY - 1983 SP - 771 EP - 784 T2 - Physical Review A TI - Cross sections for energy transfer in collisions between two excited sodium atoms VL - 27 SN - 0556-2791 ER -