@article{SF_1996__53_2_135480,
     author = {K. Mattila},
     title = {Relatively tauberian resolvent operators.},
     journal = {Semigroup forum},
     pages = {162--172},
     publisher = {mathdoc},
     volume = {53},
     number = {2},
     year = {1996},
     zbl = {0879.47001},
     url = {http://geodesic.mathdoc.fr/item/SF_1996__53_2_135480/}
}