Main representatives of the artistic movement were apart from Volanakis the painters who worked mainly during the second half of the 19th century like Nikiphoros Lytras (1832–1904), Nikolaos Gysis (1842–1901), Georgios Iacovidis. (1853–1907), and Georgios Roilos (1867–1928). In his mature career Roilos went beyond the principles of the Munich School and introduced impressionism into Greek painting. Gysis stayed at the Academy in Germany while the others have returned to teach at the Athens School of Fine Arts. Their teaching and artistry have marked the 19th-century artistic era in Greece.