TY  - JOUR
AU  - Hart, Gus L. W.
TI  - Where are nature/'s missing structures?
JA  - Nat Mater
PY  - 2007/12//print
VL  - 6
IS  - 12
SP  - 941
EP  - 945
PB  - Nature Publishing Group
SN  - 1476-1122
UR  - http://dx.doi.org/10.1038/nmat2057
M3  - 10.1038/nmat2057
N1  - 10.1038/nmat2057
ER  -