TY - RPRT TI - 3D reconstruction in electron microscopy using ART with smooth spherically symmetric volume elements (blobs). AU - R Marabini AU - G T Herman AU - J M Carazo PY - 1998 DO - 10.1016/s0304-3991(97)00127-7 UR - https://pubmed.ncbi.nlm.nih.gov/9561797/ ID - 9561797 ER -