@misc{indiciae7426406f2801,
  title = {Improved Surface of Titanium Structure},
  author = {Ecklund, R. C. and Hayase, M. and Yasui, K. K.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19850000409},
  note = {Source identifier: 19850000409}
}