TY - BOOK AU - Stephani, Hans AU - Kramer, Dietrich AU - Maccallum, Malcolm, et al TI - Exact solutions of einstein's field equations T2 - Cambridge monographs on mathematical physics SN - 521461367 CY - Cambridge KW - Einstein field equations -- Numerical solutions KW - Gravitational waves KW - Relativity theory N1 - Includes bibliographical references and index ER -