TY - RPRT TI - Crossed products, conditional expectations and constraint quantization AU - Klinger, Marc S. (ORCID:0009000176661185) AU - Leigh, Robert G. PY - 2024 DO - 10.1016/j.nuclphysb.2024.116622 UR - https://www.osti.gov/biblio/2396991 ID - 2396991 ER -