APA

Szurgacz D., Trzop K., Gil Jan, Zhironkin S. A., Pokorny J. & Gondek H.Numerical Study for Determining the Strength Limits of a Powered Longwall Support. : .

Chicago

Szurgacz D, Trzop K, Gil Jan, Zhironkin S A, Pokorny J and Gondek H.Numerical Study for Determining the Strength Limits of a Powered Longwall Support. : .

Harvard

Szurgacz D., Trzop K., Gil Jan, Zhironkin S. A., Pokorny J. and Gondek H.Numerical Study for Determining the Strength Limits of a Powered Longwall Support. : .

MLA

Szurgacz D, Trzop K, Gil Jan, Zhironkin S A, Pokorny J and Gondek H.: . .