Earthquake precursory study using decomposition technique: time series soil radon monitoring data from the San-Jie Station in Northern Taiwan - Walia, Vivek; Kumar, Arvind; Chowdhury, Saheli; Lin, Shih-Jung; Lee, Hsiao-Fen; Fu, Ching-Chou (Journal of Radioanalytical and Nuclear Chemistry: An International Journal Dealing with All Aspects and Applications of Nuclear Chemistry, 2024)