Felix Aderca belonged to a literary movement that started in what country?
Felix Aderca:  His diverse works of fiction, noted as adaptations of Expressionist techniques over conventional narratives, range from psychological and biographical novels to pioneering fantasy and science fiction writings, and also include a sizable contribution to erotic literature. Expressionism: Expressionism was a modernist movement, initially in poetry and painting, originating in Germany at the beginning of the 20th century. Expressionism:  Its typical trait is to present the world solely from a subjective perspective, distorting it radically for emotional effect in order to evoke moods or ideas.
i don't know