@article{776,
  author = {Ke Liu and Glaucio Paulino and Paolo Gardoni},
  title = {Reliability-based topology optimization using a new method for sensitivity approximation-application to ground structures},
  year = {2016},
  journal = {Structural and Multidisciplinary Optimization},
  volume = {54},
  number = {3},
  pages = {553{\textendash}571},
  publisher = {Springer},
}