@article{EXMATH_1989__4_2_38315,
     author = {Teresa Alvarez and Manuel Gonz\'alez Ortiz},
     title = {Examples of tauberian operators},
     journal = {Extracta Mathematicae},
     pages = {114},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1989},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/EXMATH_1989__4_2_38315/}
}