@article{EXMATH_1989__4_2_38309,
     author = {Manuel Gonz\'alez Ortiz},
     title = {An operator ideal associated to tauberian operators},
     journal = {Extracta Mathematicae},
     pages = {105},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1989},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/EXMATH_1989__4_2_38309/}
}