Dose reduction for historical books digitization by 3-D X-ray ct - Stromer, Daniel; Christlein, Vincent; Huang, Yixing; Zippert, Patrick; Helmecke, Eric; Hausotte, Tino; Maier, Andreas (of Applied Sciences Upper Austria, U.(ed.) Proceedings of 8th Conference on Industrial Computed Tomography (iCT 2018), 2018)