TY - JOUR AU - Plamen Djakov AU - Boris Mityagin TI - Asymptotics of instability zones of Hill operators with a two term potential JO - Comptes Rendus. Mathématique PY - 2004 SP - 351 EP - 354 VL - 339 IS - 5 PB - Elsevier DO - 10.1016/j.crma.2004.06.019 LA - en ID - CRMATH_2004__339_5_351_0 ER -