Media type: E-Article Title: Lecture Notes in Computer Science: Process-Level Composition of Executable Web Services: ”On-the-fly” Versus ”Once-for-all” Composition Contributor: Pistore, Marco; Roberti, Pierluigi; Traverso, Paolo imprint: Springer Berlin Heidelberg, 2005 Published in: Lecture Notes in Computer Science Language: Not determined DOI: 10.1007/11431053_5 ISSN: 0302-9743; 1611-3349 Origination: Footnote: