TY - JOUR AU - V. Ya. Yakubov TI - Attainability of sharp estimates, and a~different order of growth of normalized vector-valued eigenfunctions of spectral boundary-value problems for systems of Dirac type JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1993 SP - 254 EP - 255 VL - 48 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1993_48_4_a10/ LA - en ID - RM_1993_48_4_a10 ER -