Under this category it is possible to find the papers focused on concretes
198-211
566-579
580-591
254-264
49-61
549-565
344-358
386-401
402-415
376-385
33-47
48-64
77-85
86-104
296-307
50-62
195-222
70-81
82-92
321-330
259-280
203-216
151-159
1-19
159-173
50-64
258-270
211-225
21-35
282-296
116-127
169-181
297-316
317-324
13-25
236-251
106-123
353-371
197-210
82-97
189-198
136-150
242-250
423-437
505-516
526-536
383-394
300-309
209-230