@misc{indiciaec4fc30387734,
  title = {Development of nondestructive testing techniques for plated-through holes in multilayer printed circuit boards},
  author = {Anthony, P. L. and Mcmurtrey, J. E.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720014851},
  note = {Source identifier: 19720014851}
}