@article{sitar-taut_knowledge-driven_2021, title = {A knowledge-driven digital nudging approach to recommender systems built on a modified Onicescu method}, author = {Dan-Andrei Sitar-Tăut and Daniel Mican and Robert Andrei Buchmann}, url = {https://linkinghub.elsevier.com/retrieve/pii/S0957417421006084}, doi = {10.1016/j.eswa.2021.115170}, issn = {09574174}, year = {2021}, date = {2021-11-01}, urldate = {2021-09-16}, journal = {Expert Systems with Applications}, volume = {181}, pages = {115170}, keywords = {}, pubstate = {published}, tppubtype = {article} }