TY - RPRT TI - Time-dependent quantum systems and the invariant Hermitian operator. AU - Y Lai AU - J Liang AU - HJ Müller-Kirsten AU - J Zhou PY - 1996 DO - 10.1103/physreva.53.3691 UR - https://pubmed.ncbi.nlm.nih.gov/9913320/ ID - 9913320 ER -