00348nas a2200145   4500000000100000000000100001008004100002260001900043100002000062700001900082700002200101700001800123245005400141490000700195       2011                            d  cSeptember 20111 aPlamena Zlateva1 aLyubka Pashova1 aKrasimir Stoyanov1 aDimiter Velev00aAssessment from Natural Hazards Using Fuzzy Logic0 v1