@misc{indiciae4c2627fb45d8,
  title = {Fault trees and sequence dependencies},
  author = {Dugan, Joanne Bechta and Boyd, Mark A. and Bavuso, Salvatore J.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910046436},
  note = {Source identifier: 19910046436}
}