Fábio Ghignatti Beckenkamp Wolfgang Pree Miguel Artur Feldens Optimizations of the Combinatorial Neural Model. 49-54 1998 conf/sbrn/1998 SBRN http://csdl.computer.org/comp/proceedings/sbrn/1998/8629/00/86290049abs.htm db/conf/sbrn/sbrn1998.html#BeckenkampPF98