Wilczok , G. (2006). Записки Горного института, 167(2), 179-180. извлечено от https://pmi.spmi.ru/pmi/article/view/7991

Wilczok , G. (2006). The technical investigations of sprayers in Poland in aspect of protection of natural environment. Journal of Mining Institute, 167(2), 179-180. Retrieved from https://pmi.spmi.ru/pmi/article/view/7991