Tadeusz Radecki. Mathematical model of time-effective information retrieval system based on the theory of fuzzy sets. Inf. Process. Manage., 13(2):109-116, 1977. [doi]
@article{Radecki77, title = {Mathematical model of time-effective information retrieval system based on the theory of fuzzy sets}, author = {Tadeusz Radecki}, year = {1977}, doi = {10.1016/0306-4573(77)90044-9}, url = {http://dx.doi.org/10.1016/0306-4573(77)90044-9}, tags = {rule-based, information retrieval, information models}, researchr = {https://researchr.org/publication/Radecki77}, cites = {0}, citedby = {0}, journal = {Inf. Process. Manage.}, volume = {13}, number = {2}, pages = {109-116}, }