"i don't mind at all, as long as you mention the author (me) in some way. thanks for writing." Mihai Raul's kind answer to my question if I can use his picture on Wikipedia: here
Dragă Mihai, mulțam frumos pentru permisiune, din păcate n-am putut să intru pe site, pentrucă mi-am uitat parola:)
communicare – copiare, distribuere et committere hoc opus
to remix – to adapt the work
His condicionibus:
attributio – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
aequa parte – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.