[
    {
        "id": "doi:10.3311/ccc2018-015 openalex:W2903482893 omid:br/061303545668",
        "title": "Volume - Forming 3D Concrete Printing Using A Variable - Diameter Square Nozzle",
        "author": "Xu, Jie [omid:ra/061309681718]; Ding, Lieyun [omid:ra/061309681719]",
        "pub_date": "2018",
        "issue": "",
        "volume": "",
        "venue": "Creative Construction Conference 2018 - Proceedings [omid:br/061303546649]",
        "type": "proceedings article",
        "page": "",
        "publisher": "Periodica Polytechnica Budapest University Of Technology And Economics [crossref:1835 omid:ra/0620116420]",
        "editor": ""
    }
]