@article{AFM_2014_39_1_a12,
     author = {Petros Galanopoulos and Daniel Girela and Jos\'e \'Angel Pel\'aez and Aristomenis G. Siskakis},
     title = {Generalized {Hilbert} operators},
     journal = {Annales Fennici Mathematici},
     pages = {231--258},
     publisher = {mathdoc},
     volume = {39},
     number = {1},
     year = {2014},
     doi = {10.5186/aasfm.2014.3912},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2014.3912/}
}