TY - JOUR AU - V. V. Grushin TI - Asymptotic Behavior of Eigenvalues of the Laplace Operator in Infinite Cylinders Perturbed by Transverse Extensions JO - Matematičeskie zametki PY - 2007 SP - 328 EP - 334 VL - 81 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2007_81_3_a1/ LA - ru ID - MZM_2007_81_3_a1 ER -