@incollection{MSMF_1971__25__173_0,
     author = {Wainger, Stephen},
     title = {On {Vinogradov's} estimate of trigonometric sums and the {Goldbach-Vinogradov} theorem},
     booktitle = {Colloque de th\'eorie des nombres (Bordeaux, 1969)},
     series = {M\'emoires de la Soci\'et\'e Math\'ematique de France},
     pages = {173--181},
     publisher = {Soci\'et\'e math\'ematique de France},
     number = {25},
     year = {1971},
     doi = {10.24033/msmf.51},
     mrnumber = {51 #397},
     zbl = {0236.10020},
     url = {http://archive.numdam.org/articles/10.24033/msmf.51/}
}