Howarth, G A; Manock, H L (July 1997). “Water-borne polyurethane dispersions and their use in functional coatings”. 《Surface Coatings International》 80 (7): 324–328. doi:10.1007/bf02692680. ISSN1356-0751. S2CID137433262.
Howarth, G A; Manock, H L (July 1997). “Water-borne polyurethane dispersions and their use in functional coatings”. 《Surface Coatings International》 80 (7): 324–328. doi:10.1007/bf02692680. ISSN1356-0751. S2CID137433262.
Howarth, G A; Manock, H L (July 1997). “Water-borne polyurethane dispersions and their use in functional coatings”. 《Surface Coatings International》 80 (7): 324–328. doi:10.1007/bf02692680. ISSN1356-0751. S2CID137433262.