Standalone descriptions should be accompanied by the modification date and source of the description itself.

Each note also stores its creation and modification dates, and one or more Items.

The modification dates started about six weeks ago.

They're in the file system metadata structures, of course, along with the file name, modification date, and so on.

Filter based on modification dates (earlier than, on a date, later than).

It has several downloadable updates, but the most recent modification date is 15 August 2005.

The modification date is changed in response to an accompanying change to the data itself.

Similarly, a file's modification date may be increased to millisecond accuracy, and so on.

Display the names of all folders in the archive, sorted by last modification date.

I've narrowed the sculpture's last modification date to between four and eight months ago.