1. Analysis of thick and thin shell structures by curved finite elements;Ahmad;Int J Numer Meth Eng,1970
2. Anagnostou G, Cantieni L. Design and analysis of yielding support in squeezing ground. In: 11th ISRM congress, the second half-century of rock mechanics, July 9–13. Lisbon, Portugal; 2007.
3. The boundary element methods in engineering;Banerjee,1994
4. Finite element procedures;Bathe,1996
5. Programming the boundary element method. An introduction for engineers;Beer,2001