You can try the Journal of SMT (Jan. 1996) article by Patrick Johnston to start with. Tom Kavendek Lucent Technologies **************************************************************************** * The mail list is provided as a service by IPC using SmartList v3.05 * **************************************************************************** * To unsubscribe from this list at any time, send a message to: * * [log in to unmask] with <subject: unsubscribe> and no text. * ****************************************************************************