Approximately holomorphic geometry and estimated transversality on 2-calibrated manifolds

Alberto Ibort; David Martínez Torres

Comptes Rendus. Mathématique, Volume 338 (2004) p. 709-712

Lefschetz pencil structures for 2-calibrated manifolds

Alberto Ibort; David Marti´nez Torres

Comptes Rendus. Mathématique, Volume 339 (2004) p. 215-218