MacLane, G. R.2016-04-222016-04-221950Douglas, Jim. "Concerning entire functions of genus zero having real, positive zeros." (1950) Master’s Thesis, Rice University. <a href="https://hdl.handle.net/1911/90182">https://hdl.handle.net/1911/90182</a>.https://hdl.handle.net/1911/9018236 ppengCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.ThesisRICE1218reformatted digitalThesis Math. 1950 Douglas