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In: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 80-922016


The long term survival through innovation
In: Journal of Business Chemistry, H. Journal of Business Chemistry, S. 2-102019






Luang Prabang, a World Heritage Town: UNESCO, Tourism and Rising Chinese Influence
In: Journal of Lao Studies, Jg. 7 H. 1, S. 121-1362020
