@phdthesis{Van2013,
  author      = {Viet-Thien-An Van},
  title       = {Characteristics of Rice Husk Ash and Application in Ultra-High Performance Concrete},
  type        = {doctoralthesis},
  institution = {F.A. Finger-Insitut f{\"u}rBaustoffkunde (FIB) Weimar},
  pages       = {143},
  school      = {Bauhaus-Universit{\"a}t Weimar},
  doi       = {10.25643/bauhaus-universitaet.1971},
  year        = {2013},
}