5 
88 8& 
Fig. 1. 32:7. Thickness variations along the diagonals 1 and 2 of film 
sample 7:1. 
Fig. 1. 32:8. Thickness variations along diagonal 2 of film sample 4:1. 
Average of five repeated measurements in each point. 
Fig. 1. 32;9. Thickness variations along the diagonals 1 and 2 of film sample 5:1. 
The thin line represents variations after measurement in the lateral 
direction of the film.