John Hollar

Feasibility investigation of self-healing cementitious composite using oil core/silica gel shell passive smart microcapsules

Xianming Shi, Xiaodong He, Zhengxian Yang, 2009, International Conference on Smart Materials and Nanotechnology in Engineering.

Surface-sulfonated polystyrene microspheres improve crack resistance of carbon microfiber-reinforced Portland cement mortar

Xianming Shi, Zhengxian Yang, John Hollar, 2010 .

A self-healing cementitious composite using oil core/silica gel shell microcapsules

Xianming Shi, Zhengxian Yang, John Hollar, 2011 .