Timeline for Pairwise balanced designs with $r=\lambda^{2}$
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 28, 2013 at 23:47 | history | edited | Felix Goldberg | CC BY-SA 3.0 |
added 21 characters in body
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| Jan 28, 2013 at 23:07 | history | answered | Felix Goldberg | CC BY-SA 3.0 |