Issue 21

A. De Iorio et alii, Frattura ed Integrità Strutturale, 21 (2012) 21-29 ; DOI: 10.3221/IGF-ESIS.21.03 29 R EFERENCES [1] A.K. Head, Phil .Mag., 44(7) (1953) 925. [2] ASTM E 647, Standard test method for measurement of fatigue crack growth rates, ASTM (1995), Philadelphia, PA, USA. [3] B. Mukherjee, Int. J. of Fracture, 8(4) (1972) 449. [4] R. A. Smith, Int. J. of Fracture, 9(3) (1973) 352. [5] K.B. Davies, C.E. Feddersen, Int. J. of Fracture, 9 (1973)116. [6] J. Polak, Z. Knesl, Int. J. of Fracture, 11 (1975) 693. [7] A. De Iorio, D. Ianniello, F. Penta, E. Santoro, In: 8 th ECCM, Naples, (1998). [8] H. Ghonem, S. Dore, Engineering Fracture Mechanics, 27(1) (1987) 1. [9] S. C. Chapra, R. P. Canale, Numerical Methods for Engineers with PC applications, McGraw-Hill, (1985).