@misc{tchaikovsky_analytical_challenges_2017, author={Tchaikovsky, A., Irrgeher, J., Zitek, A., Prohaska, T.}, title={Analytical challenges of origin determination of food with initial chemical composition modified by production practices}, year={2017}, howpublished = {conference lecture: Prag (CZ);}, note = {Tchaikovsky, A.; Irrgeher, J.; Zitek, A.; Prohaska, T.: Analytical challenges of origin determination of food with initial chemical composition modified by production practices. 8th International Symposium on Recent Advances in Food Analysis, RAFA 2017. Prag (CZ), 2017.}}