1. Article
   Activation et hydratation de matériaux vitreux à base de ciment / The activation and hydration of glassy cementitious materials; Réf. ATILH n°42085 - LI D. - XU Z. - CHENG L. - PAN Z. - LUO Z. - 2002 -

2. Article
   Characteristics of inhalable particulate matter in Alberta cities; - CHENG L. - SANDHU H.S. - ANGLE R.P. - MYRICK R.H. - 1998 -

3. Article
   Rural particulate matter in Alberta, Canada; - CHENG L. - SANDHU H.S. - ANGLE R.P. - 2000 -