@article{10_4064_sm_42_3_249_257,
     author = {Charles Swartz},
     title = {Convergence of convolution operators},
     journal = {Studia Mathematica},
     pages = {249--257},
     year = {1972},
     volume = {42},
     number = {3},
     doi = {10.4064/sm-42-3-249-257},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-42-3-249-257/}
}