Yeow Meng Chee Han Mao Kiah Eitan Yaakobi Hui Zhang 0030 A Generalization of the Blackburn-Etzion Construction for Private Information Retrieval Array Codes. 1062-1066 2019 ISIT https://doi.org/10.1109/ISIT.2019.8849373 conf/isit/2019 db/conf/isit/isit2019.html#CheeKY019