User contributions for 75.69.97.28
For 75.69.97.28 talk block log logs filter log
11 April 2008
- 16:4316:43, 11 April 2008 diff hist −369 Friedrich Martens Undid revision 204765919 by Martintg (talk)
3 April 2008
- 17:2717:27, 3 April 2008 diff hist +579 Interaction picture →Hamiltonian operator