Comparison of the supervisory cost of using an unmanned aerial system and conventional methods in construction projects
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Published:2019-10-15
Issue:
Volume:615
Page:012024
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ISSN:1757-899X
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Container-title:IOP Conference Series: Materials Science and Engineering
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language:
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Short-container-title:IOP Conf. Ser.: Mater. Sci. Eng.
Author:
Kaming P F,Yonathan G E