 Konstantinos Parthenis, in particular, introduces historical, religious and mythological elements that allow the classification of Greek painting into modern art.The same is true with the landscapes of Konstantinos Maleas and the expressionism of Georgios Bouzianis.The period of the 1930s was a landmark for the Greek painters, with Yiannis Tsarouchis, Yiannis Moralis, Nikos Hadjikyriakos-Ghikas, Spyros Vassiliou, Alekos Kontopoulos (introduced abstraction in Greek paintings) and Spyros Papaloukas coming into the limelight of Greek Art.