@incollection{eprints1925,
          author = {Alberto Carpinteri and Marco Paggi},
           pages = {20--23},
            year = {2004},
            note = {FraMCoS-5 Post-Conference Workshop on Interface Modeling, Vail, Colorado, April 16, 2004},
       publisher = {International Association for Fracture Mechanics of Concrete and Concrete Structures},
           title = {Interface crack propagation in concrete composites: symptotic analysis of stress-singularities},
       booktitle = {Proceedings of  FraMCoS-5 Post-Conference Workshop on Interface Modeling},
             url = {http://eprints.imtlucca.it/1925/}
}