Open Science Research Excellence
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 Environmental, Chemical, Ecological, Geological and Geophysical Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2010, vol. 47(11). 612 - 617[viewed 21 February 2019]. Available from: