Nabanita Das Arunabha Sen Sajal K. Das Bhabani P. Sinha Distributed Computing - IWDC 2004, 6th International Workshop, Kolkata, India, December 27-30, 2004, Proceedings 3-540-24076-4 3326 IWDC Lecture Notes in Computer Science Springer 2004 db/conf/iwdc/iwdc2004.html