2026-08-16T19:05:45Z https://oai.zbmath.org/v1/

oai:zbmath.org:167121 1993-05-16T22:00:00Z 68

None Ziarko, Wojciech 1993 167121 English Elsevier (Academic Press), San Diego, CA https://zbmath.org/00167121 Content generated by zbMATH Open, such as reviews, classifications, software, or author disambiguation data, are distributed under CC-BY-SA 4.0. This defines the license for the whole dataset, which also contains non-copyrighted bibliographic metadata and reference data derived from I4OC (CC0). Note that the API only provides a subset of the data in the zbMATH Open Web interface. In several cases, third-party information, such as abstracts, cannot be made available under a suitable license through the API. In those cases, we replaced the data with the string 'zbMATH Open Web Interface contents unavailable due to conflicting licenses.' J. Comput. Syst. Sci. 46, No. 1, 39-59 (1993). 68T30 Variable precision rough set model j