Complex sentence: In Athens, he got in touch with the literary circles of his time and published his poems, small in extent and in a classic style, in the magazines of "Nea Estia" (1931) and "Rythmos" (1933).
Split into simpler sentences: In Athens, he got in touch with the literary circles of his time. He published his poems, small in extent and in a classic style, in the magazines of "Nea Estia" (1931) and "Rythmos" (1933).