@incollection{Sosnin11,
author = {Petr Sosnin},
title = {Question-Answer Shell for Personal Expert Systems},
booktitle = {Expert Systems for Human, Materials and Automation},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Petrică Vizureanu},
chapter = {4},
doi = {10.5772/18283},
url = {https://doi.org/10.5772/18283}
}