TY - JOUR AU - C. Trunk TI - Spectral Theory for Operator Matrices Related to Models in Mechanics JO - Matematičeskie zametki PY - 2008 SP - 923 EP - 932 VL - 83 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2008_83_6_a10/ LA - ru ID - MZM_2008_83_6_a10 ER -