Vertex

From Author Wars - https://authorwars.com/books/vertex-853431.html

Overview:

Title: Vertex
Author: C. Sanford Lowe G. David Nordley
Year: 2007
Type: Short Fiction
Series: The Black Hole Project

Editions/Publications:

Unknown. Analog Science Fiction and Fact, September 2007 (Unknown, C. Sanford Lowe, Dell Magazines, $3.99, 148 pages, digest, MAGAZINE)
Unknown. Analog Science Fiction and Fact, September 2007 (Unknown, G. David Nordley, Dell Magazines, $3.99, 148 pages, digest, MAGAZINE)