@article{SIGMA_2006_2_a30,
     author = {Haruki Toyoda and Shigefumi Naka},
     title = {$q${-Deformed} {Bi-Local} {Fields~II}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2006},
     volume = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2006_2_a30/}
}