@article{Perez2012a,
author = {Perez, Ruben E. and Jansen, Peter W. and Martins, Joaquim R. R. A.},
doi = {10.1007/s00158-011-0666-3},
journal = {Structural and Multidisciplinary Optimization},
keywords = {optimization, Python},
month = jan,
number = {1},
pages = {101--118},
title = {{pyOpt}: A {Python}-Based Object-Oriented Framework for Nonlinear Constrained Optimization},
volume = {45},
year = {2012}
}