TY - RPRT TI - Semiclassical approximations based on complex trajectories. AU - A D Ribeiro AU - M A M de Aguiar AU - M Baranger PY - 2004 DO - 10.1103/physreve.69.066204 UR - https://pubmed.ncbi.nlm.nih.gov/15244705/ ID - 15244705 ER -