@article{ITA_1985__19_4_323_0,
     author = {Tsakalidis, Athanasios K.},
     title = {Rebalancing operations for deletions in {AVL-trees}},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {323--329},
     publisher = {EDP-Sciences},
     volume = {19},
     number = {4},
     year = {1985},
     mrnumber = {827479},
     zbl = {0579.68012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ITA_1985__19_4_323_0/}
}