%0 Journal Article %A Bhatia, Amandeep Singh %A Kumar, Ajay %T On the power of two-way multihead quantum finite automata %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2019 %P 19-35 %V 53 %N 1-2 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ita/2018020/ %R 10.1051/ita/2018020 %G en %F ITA_2019__53_1-2_19_0