TY - RPRT TI - A non-negative fast multiplicative algorithm in 3D scatter-compensated SPET reconstruction. AU - S H Walrand AU - L R van Elmbt AU - S Pauwels PY - 1996 DO - 10.1007/bf01254478 UR - https://pubmed.ncbi.nlm.nih.gov/8854852/ ID - 8854852 ER -