@article{articleef2a5a12,
title   = {Solution of a q-difference Noether problem and the quantum Gelfand–Kirillov conjecture for glN},
author = {Futorny, Vyacheslav and Hartwig, Jonas T},
year = {2014},
doi = {10.1007/s00209-013-1184-3},
journal   = {Mathematische Zeitschrift}
}