Andrzej Skowron, Jaroslaw Stepaniuk. Hierarchical modelling in searching for complex patterns: constrained sums of information systems. J. Exp. Theor. Artif. Intell., 17(1-2):83-102, 2005. [doi]
@article{SkowronS05:0,
title = {Hierarchical modelling in searching for complex patterns: constrained sums of information systems},
author = {Andrzej Skowron and Jaroslaw Stepaniuk},
year = {2005},
doi = {10.1080/09528130512331315873},
url = {http://dx.doi.org/10.1080/09528130512331315873},
tags = {information models},
researchr = {https://researchr.org/publication/SkowronS05%3A0},
cites = {0},
citedby = {0},
journal = {J. Exp. Theor. Artif. Intell.},
volume = {17},
number = {1-2},
pages = {83-102},
}