@article{701575,
title = {$q$-difference conformal invariant operators and equations},
booktitle = {Proceedings of the 15th Winter School "Geometry and Physics"},
series = {GDML\_Books},
publisher = {Circolo Matematico di Palermo},
address = {Palermo},
year = {1996},
pages = {[15]-55},
mrnumber = {MR1463508},
zbl = {0907.17019},
url = {http://dml.mathdoc.fr/item/701575}
}
Dobrev, V. K. $q$-difference conformal invariant operators and equations, dans Proceedings of the 15th Winter School "Geometry and Physics", GDML_Books, (1996), pp. [15]-55. http://gdmltest.u-ga.fr/item/701575/