@article{MABA_2011_25_5_a12,
     author = {A. Turnina},
     title = {Semantic-oriented {Architectures} and {Use} of {Ontology} for {Organizing} {Adaptive} {Search} in \r{a}-learning {Environments}},
     journal = {Mathematica balkanica},
     pages = {577},
     publisher = {mathdoc},
     volume = {25},
     number = {5},
     year = {2011},
     url = {http://geodesic.mathdoc.fr/item/MABA_2011_25_5_a12/}
}