Trying to identify which units might have been involved in bombing/strafing of Larissa to Lamia roads in Greece on 18th April 1941.

Would like to identify which airfields they flew from, aircraft type involved, bomb loads that were carried and if possible, timings of successive sorties.

Have had a look at Ultra decrypts, this day must have been poorly decrypted (can only find OL2105 / 2015, which suggest Larissa should not be bombed due to possible presence of German troops).

Can you point me to any resources in this regard?
Thanks..
Frank