http://dx.doi.org/10.1016/j.amepre.2004.10.024 | | | | DOI Link |
http://www.sciencedirect.com/science/article/pii/S[...] | 01/12/2015 | | Item is within a limited-access website | |
http://www.ajpmonline.org/article/S0749-3797(04)00[...] | 01/12/2015 | PDF Reader | Item is within a limited-access website | |