@inproceedings { ,
	title = {Survey of E-contract Negotiations Issues},
	booktitle = {Seminar on Research of Contemporary Economic},
	year = {2001},
	month = {05/2001},
	pages = {378-385},
	type = {inproceedings},
	attachments = {https://www.kti.ue.poznan.pl/sites/default/files/Lubniewice2001_SurveyOfEContratNegotiationsIssues_0.pdf},
	author = {Willy Picard}
}
