@article {3203,
	title = {Downhole seismic logging for detailed P{\textendash}S waves velocity determination},
	journal = {Bulletin of the Geological Society of Greece},
	volume = {XXXIV},
	number = {4},
	year = {2001},
	pages = {1357-1362},
	author = {Kambouris, P. and Alexopoulos, J. and Papadopoulos, T.}
}
