ICOR and IWOR since 2012 16th ICOR 202415th IWOR 202315th ICOR 202214th IWOR 202114th ICOR 202013th IWOR 201913th ICOR 201812th IWOR 201712th ICOR 201611th IWOR 201511th ICOR 201410th IWOR 201310th ICOR 2012