With Georgy Adelson-Velsky, he invented the AVL tree datastructure (where "AVL" stands for Adelson-Velsky Landis).
John Landis | Kenesaw Mountain Landis | Floyd Landis | Landis | Carole Landis | Landis, North Carolina | James M. Landis | Geoffrey A. Landis | Richard Landis | Mountain Landis record label | Landis Valley Museum | Landis Township, New Jersey | Landis Township | James P. Landis | James Nobel Landis |