TY - RPRT TI - ERROR CONTROL METHODS FOR AN AUTOMATIC CHECKOUT SYSTEM. TECHN DOCUM REP NO. AMRL-TDR-64-17. AU - T S LEWIS AU - W J HUEBNER PY - 1964 UR - https://pubmed.ncbi.nlm.nih.gov/14292651/ ID - 14292651 ER -