@article{lemarechal-oustry-2001a,
  author	= {{Lemar{\'e}chal}, C. and Oustry, F.},
  title		= {Growth conditions and {$\cal U$-Lagrangians}},
  journal	= {Set-Valued Analysis},
  volume	= {9},
  number	= {1/2},
  pages		= {123--129},
  year		= {2001},
}