Sukir Maryanto and Didik R. Santosa and Iyan Mulyana and Muhammad Hendrasto, Preliminary Chaos Analyses of Explosion Earthquakes Followed by Harmonic Tremors at Semeru Volcano, East Java, Indonesia. journal = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2010, vol. 47(11). 612 - 617 [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/9286.