Parallel and distributed processing : 11th IPPS/SPDP '99 Workshops held in conjunction with the 13th International Parallel Processing Symposium and 10th Symposium on Parallel and Distributed Processing : San Juan, Puerto Rico, USA, April 12-16, 1999 : proceedings - Rolim, José D. P., 1956- (Lecture notes in computer science ;, 1999)