@article{RSMUP_1969__42__129_0,
     author = {Varma, B. N.},
     title = {A note on {Fourier} coefficients},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {129--133},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {42},
     year = {1969},
     mrnumber = {276675},
     zbl = {0274.42003},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_1969__42__129_0/}
}