[2] Cesar T, Danevcic T, Kavkler K, et al. Journal of Cultural Heritage, 2017, 23: 106.
[3] Meng F D, Yu Y L, Zhang Y M, et al. Applied Surface Science, 2016, 371: 383.
[7] Wang Y R, Leppnen K, Andersson S, et al. Wood Sci. Technol., 2012, 46: 317.
[8] Song K L, Yin Y F, Salmén L, et al. Journal of Materials Science, 2014, 49(4): 1734.
[10] Virtanen T, Svedstrom K, Andersson S. Cellulose, 2012, 19(1): 219.