Co-authors

1. Christopher J. Ash (10 paper(s) during 1989-1997)
2. Valentina S. Harizanov (4 paper(s) during 2002-2009)
3. Sergei S. Goncharov (3 paper(s) during 2003-2009)
4. Wesley Calvert (2 paper(s) during 2006-2009)
5. Charles F. D. McCoy (2 paper(s) during 2003-2005)
6. Mark E. Nadel (2 paper(s) during 1982)
7. Carl G. Jockusch Jr. (1 paper(s) during 2009)
8. Jessica Millar (1 paper(s) during 2009)
9. Reed Solomon (1 paper(s) during 2005)
10. Russell Miller (1 paper(s) during 2005)
11. H. Jerome Keisler (1 paper(s) during 2004)
12. Andrei S. Morozov (1 paper(s) during 2002)
13. Michael Stob (1 paper(s) during 2000)
14. Jeffrey B. Remmel (1 paper(s) during 1997)
15. Peter Cholak (1 paper(s) during 1997)
16. Brian Luense (1 paper(s) during 1996)
17. Mark S. Manasse (1 paper(s) during 1989)
18. Theodore A. Slaman (1 paper(s) during 1989)
19. John T. Baldwin (1 paper(s) during 1985)
20. Matt Kaufmann (1 paper(s) during 1985)
21. Alistair H. Lachlan (1 paper(s) during 1984)
22. Robert I. Soare (1 paper(s) during 1984)
23. Robert E. Woodrow (1 paper(s) during 1983)