@article{201906.0283, doi = {10.20944/preprints201906.0283.v1}, url = {https://doi.org/10.20944/preprints201906.0283.v1}, year = 2019, month = {June}, publisher = {Preprints}, author = {Jae-Chun Kim and Won-Jong Chan and Kang-Jin Jo and Yun-Soo Sim and Ji-Hoo Kim and Myung-Jun Moon}, title = {Effects of Colloidal Silica with Various Particle Sizes on Thermally Expandable Microspheres for Wallpaper Production}, journal = {Preprints} }