@article{IM_1970__11_142054,
     author = {H.G. Diamond and J. Steinig},
     title = {An {Elemenatry} {Proof} of the {Prime} {Number} {Theorem} with a {Remainder} {Term.}},
     journal = {Inventiones mathematicae},
     pages = {199--258},
     publisher = {mathdoc},
     volume = {11},
     year = {1970},
     zbl = {0201.05402},
     url = {http://geodesic.mathdoc.fr/item/IM_1970__11_142054/}
}