TY - RPRT TI - Information-preserving structures: A general framework for quantum zero-error information AU - Blume-Kohout, Robin AU - Ng, Hui Khoon AU - Poulin, David AU - Viola, Lorenza PY - 2010 DO - 10.1103/physreva.82.062306 UR - https://www.osti.gov/biblio/21528835 ID - 21528835 ER -