@article{SIGMA_2006_2_a78,
     author = {Ctirad Klim\v{c}{\'\i}k},
     title = {$u${-Deformed} {WZW} {Model} and {Its} {Gauging}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2006},
     volume = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a78/}
}