@article{202105.0017, doi = {10.20944/preprints202105.0017.v1}, url = {https://doi.org/10.20944/preprints202105.0017.v1}, year = 2021, month = {May}, publisher = {Preprints}, author = {Yuya Sakai}, title = {Production of Hardened Body by Direct Bonding of Sand Particles}, journal = {Preprints} }