@article{10_4153_CMB_1990_045_2,
     author = {Bullen, P. S. and Mukhopadhyay, S. N.},
     title = {The {Integrability} of {Riemann} {Summable} {Trigonometric} {Series}},
     journal = {Canadian mathematical bulletin},
     pages = {273--281},
     year = {1990},
     volume = {33},
     number = {3},
     doi = {10.4153/CMB-1990-045-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1990-045-2/}
}