Under this category it is possible to find the papers focused on concretes
50-64
258-270
1-19
159-173
297-316
317-324
169-181
282-296
211-225
116-127
21-35
106-123
353-371
236-251
13-25
197-210
82-97
189-198
136-150
242-250
505-516
526-536
423-437
383-394