Shieh, Narn-RueihNarn-RueihShieh2010-05-222018-06-282010-05-222018-06-281989http://ntur.lib.ntu.edu.tw//handle/246246/183971application/pdf147644 bytesapplication/pdfen-USCollisions of L?vy Processesjournal articlehttp://ntur.lib.ntu.edu.tw/bitstream/246246/183971/1/14.pdf