Nanoscale Research Letters
Nanoscale Research Letters > 2010 > 5 > 5 > 904-907
Nanoscale Research Letters > 2010 > 5 > 10 > 1555-1560
Nanoscale Research Letters > 2010 > 5 > 5 > 904-907
Nanoscale Research Letters > 2010 > 5 > 10 > 1555-1560