Higher-order singular value decomposition and the reduced density matrices of three qubits. - Pak Shen Choong; Hishamuddin Zainuddin; Kar Tim Chan; Sharifah Kartini Said Husain (Quantum Inf. Process., 2020)

Special core tensors of multi-qubit states and the concurrency of three lines. - Pak Shen Choong; Hishamuddin Zainuddin; Kar Tim Chan; Sharifah Kartini Said Husain (Quantum Inf. Process., 2023)