In the 1910s , he co-edited , with Ion Vinea and Tristan Tzara , the Romanian art magazine Simbolul .
He was the co-inventor of Dadaism and a leading exponent of Constructivism in Eastern Europe .
In the 1910s , co-inventor co-edited , with Ion Vinea and Tristan Tzara , the Romanian art magazine Simbolul .
He was the co-inventor of Dadaism and a leading exponent of Constructivism in Eastern Europe .