original_query: What is Sergey Ivanovich Kalmykov known for?
query: What is Sergey Ivanovich Kalmykov known for?
answer: Sergey Ivanovich Kalmykov is known as one of the most important figures of the Russian avant-garde art, an author of over fifteen hundred paintings, drawings, illustrations, theater decorations, and numerous writings. He developed an original style of painting and draftsmanship described as 'magical impressionism'.