%0 Journal Article %T New method of 2-dimensional metrology using mask contouring %A Matsuoka, Ryoichi %A Toyoda, Yasutaka %J Proceedings of SPIE %V 7122 %N 1 %P 71222T-71222T-13 %@ 0277-786X %D 2008-10-24 %I SPIE %~ DeepDyve