How to find salairskogo spectrum (Mass Effect 3)

it will appear where the shorter the citadel embassies somewhere in the hallway where Udine, the chief of the guards there and spatzel spectra.
next, there will be if he accidentally talked the couple will stand, he or an employee of sbts at the wall on the left as there are in this location with the Elevator. there will be a couple with hanaro and Kasumi will be there or not depends on the decisions in ME2. I'm sure this topic do not know.

next to the study of Bailey(just opposite the office of the adviser to the people)

You can perform this task just before the Cerberus attack on the citadel.