TY - RPRT TI - Decoherence and back reaction in quantum cosmology: Multidimensional minisuperspace examples. AU - JP Paz AU - S Sinha PY - 1992 DO - 10.1103/physrevd.45.2823 UR - https://pubmed.ncbi.nlm.nih.gov/10014674/ ID - 10014674 ER -