%0 Journal Article
%T Lectures on four-dimensional Dehn twists
%A Paul Seidel
%J Mathematics
%D 2003
%I arXiv
%X These are notes from the 2003 C.I.M.E. summer school "symplectic 4-manifolds and algebraic surfaces". They cover the same material as the author's (by now ancient) Ph.D. thesis.
%U http://arxiv.org/abs/math/0309012v3