Wanted: two-room apartment for two students of University of Music

Hello! We are newly admitted students of the University of Music (violin performance) from Russia. We urgently need a two-room apartment locted preferentially in districts 2-10 of Vienna. We do not have bad habits and we do not smoke. We are ready to pay until 600 Euro for the apartment per months. We are very accurate and reliable. We need an apartment for at least 3 months but if we are successful and everything is OK with our studies we would be happy to extend our rent. Thank you. Leonid