At least on the data export, and probably the others, certain characters may not be encoded correctly. More investigation is needed. For specifics look at papers with specialized characters, and "Massachusetts Institute of Technology. Center for Theoretical Physics" on the DLC list (a hard space of some sort after the period)
The most recent cleanup of the DLC.csv file has removed these specialized characters, which makes the sort order of entries in the data tab now more logical.
At least on the data export, and probably the others, certain characters may not be encoded correctly. More investigation is needed. For specifics look at papers with specialized characters, and "Massachusetts Institute of Technology. Center for Theoretical Physics" on the DLC list (a hard space of some sort after the period)