TY - JOUR AU - Masaaki Amou AU - Tapani Matala-aho AU - Keijo Väänänen TI - On Siegel–Shidlovskii's theory for $q$-difference equations JO - Acta Arithmetica PY - 2007 SP - 309 EP - 335 VL - 127 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa127-4-2/ DO - 10.4064/aa127-4-2 LA - en ID - 10_4064_aa127_4_2 ER -