@article{10_4064_aa_33_3_255_260,
     author = {Charles Ryavec},
     title = {Inequalities for zeros of \ensuremath{\zeta}(s)},
     journal = {Acta Arithmetica},
     pages = {255--260},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1977},
     doi = {10.4064/aa-33-3-255-260},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-33-3-255-260/}
}