A Multi-area Assisted Rotational Load Shedding Plan for Mutual Support of Power Systems Under Abnormal Situations. - Shaghayegh Zalzar; Ettore Bompard; Gianfranco Chicco; Tao Huang 002; Marta Poncela-Blanco; Alessandro Zani; Gianluca Fulli (ISGT Europe, 2019)