Negm, E.; AbdelRahman, S.; Bahgat, R.: PREFCA: a portal retrieval engine based on formal concept analysis (2017)
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- Content
- Vgl.: http://www.sciencedirect.com/science/article/pii/S0306457316303569 [http://dx.doi.org/10.1016/j.ipm.2016.08.002].