@article{VMUMM_1987_6_a6,
     author = {I. S. Lomov},
     title = {Usual convergence of asymptotic series in the presence of zero points of the spectrum},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {33--40},
     publisher = {mathdoc},
     number = {6},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1987_6_a6/}
}