POW60478 10 5 6 18 2 Copyright © 2017 VARO 3 1 www.varo.
POW60478 7 12 17 9 8 14 13 15 16 11 19 4 FIG. A Copyright © 2017 VARO www.varo.
POW60478 Fig. 1 Fig. 2 Copyright © 2017 VARO Fig. 3 Fig. 4 www.varo.