TY - JOUR AU - V. P. Gurariǐ TI - Error bounds, duality, and Stokes phenomenon.~I JO - Algebra i analiz PY - 2009 SP - 80 EP - 150 VL - 21 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2009_21_6_a3/ LA - en ID - AA_2009_21_6_a3 ER -