Restricted Hamming–Huffman treesMin C. Lin, Fabiano S. Oliveira, Paulo E. D. Pinto, Moysés S. Sampaio and Jayme L. SzwarcfiterRAIRO-Oper. Res., 56 3 (2022) 1823-1839DOI: https://doi.org/10.1051/ro/2022066