title: Structure and property gradation from surface to bulk of Poly(l-lactic acid)/Poly(d-lactic acid) blended films as estimated from nanoscratch tests using scanning probe microscopy.
authors.forename: Masaki
authors.initials: M
authors.lastname: Kakiage
authors.forename: Tomoyuki
authors.initials: T
authors.lastname: Ichikawa
authors.forename: Takeshi
authors.initials: T
authors.lastname: Yamanobe
authors.forename: Hiroki
authors.initials: H
authors.lastname: Uehara
authors.forename: Daisuke
authors.initials: D
authors.lastname: Sawai