@Article{ 
  nirste02,
  author = { Chaudhuri, Nirmalendu and Müller, Stefan },
  title = { Rank-1 convexity implies quasiconvexity on certain Hypersurfaces },
  journal = { Proc. Roy Soc. Edinburg Sec. A },
  year = { 2003 },
  volume = { 133 },
  pages = { 1263-1272 },
  URL = { http://cvgmt.sns.it/paper/445/ },
  note = { cvgmt preprint}
}