@incollection{Sakellariou20, author = {Michael G. Sakellariou}, title = {Topics of Analytical and Computational Methods in Tunnel Engineering}, booktitle = {Tunnel Engineering}, publisher = {IntechOpen}, address = {Rijeka}, year = {2020}, editor = {Michael Sakellariou}, chapter = {3}, doi = {10.5772/intechopen.90849}, url = {https://doi.org/10.5772/intechopen.90849} }