Raś, Z., & 		Zhang, X.
(2022).
 Cooperative answering of queries based on hierarchical decision attributes.
<em>Computer Assisted Methods In Engineering And Science, 14</em>(4), 729-736.
Retrieved from <a href="https://cames.ippt.pan.pl/index.php/cames/article/view/807" target="_new">https://cames.ippt.pan.pl/index.php/cames/article/view/807</a>