%0 Journal Article %A Jan Felipe van Diejen %A Erdal Emsiz %T Quantum Integrals for a Semi-Infinite $q$-Boson System with Boundary Interactions %J Symmetry, integrability and geometry: methods and applications %D 2015 %V 11 %U http://geodesic.mathdoc.fr/item/SIGMA_2015_11_a36/ %G en %F SIGMA_2015_11_a36