@incollection{Vizureanu19, author = {Petrică Vizureanu}, title = {Introductory Chapter: Enhanced Expert System - A Long-Life Solution}, booktitle = {Enhanced Expert Systems}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Petrică Vizureanu}, chapter = {1}, doi = {10.5772/intechopen.85704}, url = {https://doi.org/10.5772/intechopen.85704} }