@article{1102734390, author = {Kolesnik, G.}, title = {On the order of $\zeta ({1\over 2}+it)$ and $\Delta (R)$.}, journal = {Pacific J. Math.}, volume = {103}, number = {2}, year = {1982}, pages = { 107-122}, language = {en}, url = {http://dml.mathdoc.fr/item/1102734390} }
Kolesnik, G. On the order of $\zeta ({1\over 2}+it)$ and $\Delta (R)$.. Pacific J. Math., Tome 103 (1982) no. 2, pp. 107-122. http://gdmltest.u-ga.fr/item/1102734390/