@article { ,
	title = {Problems and Methods of Concurrency Control in Distributed Databases. Part I: Problems},
	journal = {Archiwum Automatyki i Telemechaniki, vol. 31, No. 3},
	year = {1986},
	month = {01/1986},
	pages = {171-188},
	type = {article},
	author = {Wojciech Cellary and Morzy, T.}
}
