@misc{indiciaeaed5a029abad,
  title = {Optimization of system reliability by the sequential unconstrained minimization technique},
  author = {Hwang, C. L. and Tillman, F. A. and Fan, L. T. and Lai, K. C.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750049443},
  note = {Source identifier: 19750049443}
}