@article{article, title  = {{Time-Constrained Indoor Keyword-aware Routing: Foundations and Extensions}},

 publisher = {{Springer}},

 url = {{}},

 year = {{2023}},

 month = {{2}},

 author = {{Kai-Ho Chan H and Liu T and Li H and Lu H}},

 journal = {{GeoInformatica}},

 note = {{Accessed on 2024/12/22}}}