TY - JOUR AU - Jürgen Moser AU - Jürgen Pöschel TI - An extension of a result by Dinaburg and Sinai on quasi-periodic potentials. JO - Commentarii mathematici Helvetici PY - 1984 SP - 39 EP - 85 VL - 59 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMH_1984__59_139964/ ID - CMH_1984__59_139964 ER -