 According to literary historian Eugen Lovinescu, he was, with Anastasie Mândru and George Vâlsan, one of the best-known "Sămănătorul" poets in the Regat regions.With time, Sân-Giorgiu moved towards modernist literature.In 1921, he contributed a serialized column on "Dramatic Expressionism" to "Adevărul Literar şi Artistic", later published as a single volume.