@article{AIF_1974__24_1_123_0,
     author = {Jain, P. K. and Jain, D. R.},
     title = {On the lower order $(R)$ of an entire {Dirichlet} series},
     journal = {Annales de l'Institut Fourier},
     pages = {123--129},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {24},
     number = {1},
     year = {1974},
     doi = {10.5802/aif.494},
     mrnumber = {50 #7520},
     zbl = {0273.30021},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.494/}
}