[3] Eshelman E, Daly M G, Slater G, et al. Planetary and Space Science, 2015, 4: 119.
[4] Utkin A B, Felizardo R, Gameiro C, et al. Proc SPIE, 2014, 9286: 928609.
[6] Kurata S, Fujitomi Y, Horioka Y, et al. Bunseki Kagaku, 2014, 63: 649.
[8] Fan Z, Schroeder O, Krahl J, et al. Land Bauforschung, 2015, 65(1): 1.