@article {44138,
	title = {Quantification of sand production induced improvement in productivity index},
	volume = {39},
	year = {2002},
	pages = {1088-1102},
	publisher = {Canadian Geotechnical Journal },
	url = {http://0-proquest.umi.com.aupac.lib.athabascau.ca/pqdweb?index=211\&sid=2\&srchmode=1\&vinst=PROD\&fmt=6\&startpage=-1\&clientid=12302\&vname=PQD\&RQT=309\&did=238593841\&scaling=FULL\&ts=1219251209\&vtype=PQD\&rqt=309\&TS=1219251221\&clientId=12302},
	author = {Vaziri, H. H. and Lemoine, E. M. and Xiao, Y.}
}
