Issue 20

R. Brighenti et alii, Frattura ed Integrità Strutturale, 20 (2012) 6-16 ; DOI: 10.3221/IGF-ESIS.20.01 16 [3] G.C. Sih, Int. J. Fract, 10 (1974) 305. [4] M.A.K. Shafique, K. K. Marwan, Engng Fract Mech, 67 (2000) 397. [5] M.A.K. Shafique, K. K. Marwan, Int. J Plasticity, 20 (2004) 55. [6] Ye.Ye. Deryugin, G.V. Lasko, S. Schmauder, Field of stresses in an isotropic plane with circular inclusion uncere tensile stress (http://www.ndt.net/article/cdcm2006/papers/lasko.pdf ) [7] A.Carpinteri, A. Spagnoli, S. Vantadori, In: The 13 th Int. Congress on Mesomechanics (Mesomechanics 2011), 6-8 July 2011, Vicenza (Italy). [8] H. Kitagawa, R. Yuuki, T. Ohira, Engng Fract Mechs, 7 (1975) 515. [9] YZ. Chen, Theoretical Applied Fract Mech, 31 (1999) 223. [10] A. Carpinteri, R. Brighenti, S. Vantadori, D. Viappiani, Special Issue Engng Fract Mech, 75 (3-4) (2007) 510. [11] S. K.Maiti, R. A. Smith, Int J Fract, 23 (1983) 281. [12] X. M. Kong, M. Schulter, W. Dahl, Engng Fract. Mech. , 52 (1995) 379. [13] P. S. Theocaris, NP. Adrianopoulos, Engng Fract Mech, 16 (1982) 425. [14] P. S.Theocaris, G. A. Kardomateas, NP. Adrianopoulos, Engng Fract. Mech, 17 (1982) 439. [15] P. S. Theocaris, NP. Adrianopoulos, Int. J. Fract, 20 (1982) R125. [16] Y. Murakami, Metal Fatigue: Effects of Small Defects and Nonmetallilc Inclusions. Elsevier, Amsterdam, (2002).