| Associate Editor | Frank Pittarese |
| Colorist | Glenn Whitmore |
| Cover Artist | Kerry Gammill, Bob Wiacek |
| Creator | Jerry Siegel, Joe Shuster |
| Editor | Mike Carlin |
| Inker | Jackson Guice |
| Letterer | Albert DeGuzman |
| Penciler | June Brigman |
| Writer | Roger Stern |
| Genre | Superhero |
| Published in | New York |
| Pages | 32 |
| UPC | 761941201016 |
| Characters | Supergirl (Matrix) (Pocket Universe) |
| Links | https://dc.fandom.com/wiki/Supergirl_Vol_3_1 |
| Notes | Four Issue Mini Series: Part 1 Using an artificial life form called the "protoplasmic matrix," Lex made a red-headed woman who resembled his true love, the deceased alternate reality Lana Lang. The girl, whom Luthor called Matrix, was given a feminine version of Superman's uniform, shape-shifted into a young blonde woman, and fought the three criminals as "Supergirl". |
Added by mlopinto