Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKANO Tadashi and UCHIYAMA Kenji,Energy-Recovery System in a Space Elevator and Slow Descent of a Spacecraft in Orbit,Aeronautical and Space Sciences Japan,00214663,THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES,2014,62,12,385-388,https://cir.nii.ac.jp/crid/1390282679482696960,https://doi.org/10.14822/kjsass.62.12_385