Object Persistence and Availability in Digital Libraries
نویسندگان
چکیده
منابع مشابه
Object Persistence and Availability in Digital Libraries
We have studied object persistence and availability of 1,000 digital library (DL) objects. Twenty World Wide Web accessible DLs were chosen and from each DL, 50 objects were chosen at random. A script checked the availability of each object three times a week for just over 1 year for a total of 161 data samples. During this time span, we found 31 objects (3% of the total) that appear to no long...
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ژورنال
عنوان ژورنال: D-Lib Magazine
سال: 2002
ISSN: 1082-9873
DOI: 10.1045/january2002-nelson