@article{10_4064_sm_96_2_145_158,
     author = {E. Sawyer},
     title = {Boundedness of classical operators on classical {Lorentz} spaces},
     journal = {Studia Mathematica},
     pages = {145--158},
     year = {1990},
     volume = {96},
     number = {2},
     doi = {10.4064/sm-96-2-145-158},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-96-2-145-158/}
}