TY - RPRT TI - A feature extraction unsupervised neural network for an environmental data set. AU - Giuseppe Acciani AU - Ernesto Chiarantoni AU - Girolamo Fornarelli AU - Silvano Vergura DO - 10.1016/s0893-6080(03)00014-5 UR - https://pubmed.ncbi.nlm.nih.gov/12672438/ ID - 12672438 ER -