@article{GDZPPN002024403,
title = {A Proof of the Prime Number Summation Formula Without Assuming the Riemann Hypothesis.},
journal = {Aequationes mathematicae},
volume = {5},
year = {1970},
pages = {384-394},
zbl = {0207.35603},
url = {http://dml.mathdoc.fr/item/GDZPPN002024403}
}
Chakravartty, I.C. A Proof of the Prime Number Summation Formula Without Assuming the Riemann Hypothesis.. Aequationes mathematicae, Tome 5 (1970) pp. 384-394. http://gdmltest.u-ga.fr/item/GDZPPN002024403/