@article{SIGMA_2009_5_a40,
     author = {Masahiko Ito},
     title = {A~First {Order} $q${-Difference} {System} for the $BC_1${-Type} {Jackson} {Integral} and {Its} {Applications}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2009},
     volume = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2009_5_a40/}
}