A Practical Alphabet-Partitioning Rank/Select Data Structure. - Diego Arroyuelo; Erick Sepúlveda (SPIRE, 2019)

Engineering Rank/Select Data Structures for Big-Alphabet Strings. - Diego Arroyuelo; Gabriel Carmona; Héctor Larrañaga; Francisco Riveros; Erick Sepúlveda (CoRR, 2023)