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3. ASTM 2001 Annual Book of ASTM Standards, Soil and Rock (II): D4943-Latest; Geosynthetics, 04.09, Section 4 American Society of Testing and Materials West Conshohocen, PA
4. Berg R.R. Christopher B.R. Perkins S.W. 2000 Geosynthetic Reinforcement of the Aggregate Base Course of Flexible Pavement Structures, GMA White Paper II Geosynthetic Materials Association Roseville, MN 130
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