ALPHA.BST
This style is the same as the style defined in PLAIN.BST except that entry labels like "Knu66", formed from the author's name and the year of publication, are used.
bibtx-52.html - bibtx-52.html
This style is the same as the style defined in PLAIN.BST except that entry labels like "Knu66", formed from the author's name and the year of publication, are used.