@misc{indiciaef75b827b024a,
  title = {Enhanced vibration controllability by minor structural modifications},
  author = {Haftka, R. T. and Hallauer, W. L., Jr. and Martinovic, Z. N.},
  year = {1985},
  url = {https://ntrs.nasa.gov/citations/19850060220},
  note = {Source identifier: 19850060220}
}