@article {wrona2021historical,
	title = {Historical Outline of Iron Mining and Production in the Area of Present-Day Poland},
	journal = {Minerals},
	volume = {11},
	number = {10},
	year = {2021},
	note = {n/a},
	pages = {1136},
	publisher = {Multidisciplinary Digital Publishing Institute},
	abstract = {n/a},
	author = {Wrona, Pawe{\l} and R{\'o}{\.z}a{\'n}ski, Zenon and Pach, Grzegorz and Niewiadomski, Adam P and Veiga, Jo{\~a}o Pedro}
}
