Crystal undulator as a new compact source of radiation oleh S. Bellucci, V. M. Biryukov, G. I. Britvich, Yu. A. Chesnokov, C. Balasubramanian, G. Giannini, V. Guidi, Yu. M. Ivanov, V. I. Kotov, V. A. Maisheev, C. Malagu, G. Martinelli, A. A. Petrunin, V. A. Pikalov, A. Raco, L. Silvi, V. V. Skorobogatov, M. Stefancich, F. Tombolini, D. Vincenzi