Electronic Notes in Theoretical Computer Science
Electronic Notes in Theoretical Computer Science > 2006 > 135 > 3 > 107-117
Electronic Notes in Theoretical Computer Science > 2006 > 155 > Complete > 361-377
Electronic Notes in Theoretical Computer Science > 2006 > 155 > Complete > 147-168
Electronic Notes in Theoretical Computer Science > 2006 > 158 > Complete > 99-121
Electronic Notes in Theoretical Computer Science > 2006 > 165 > Complete > 145-176