Dhurandhar, Sanjeev. and Mitra, Sanjit. General relativity and gravitational waves :Essentials of theory and practice/ Sanjeev Dhurandhar and Sanjit Mitra - Switzerland: Springer. 2022, - xiv, 207p.: illu.; 24 cm. - UNITEXT for physics . ISBN: 978-3-030-92334-1