@article{article090a31b9,
title   = {The full information and state feedback 'H IND.2'optimal controllers for descriptor systems},
author = {Ishihara, João Yoshiyuki and Terra, Marco Henrique and Sales, Roberto Moura},
year = {2003},
doi = {10.1016/s0005-1098(02)00243-1},
journal   = {Automatica}
}