Stakeholder engagement in corporate social responsibility reporting. The case of mining companies

by Hąbek, Patrycja, Biały, Witold, Livenskaya, Galina
Source: 1. Acta Montanistica Slovaca 1. Roč. 24, č. 1 (2019), s. 25-34 1. 1335-1788

The efficiency of use of heating cables in wells of complicated stock

by Ivanova, Tanyana Nikolaevna, Korshunov, Aleksandr Ivanovich, Soldán, Maroš, Novokshonov, Dmitrij Nikolaevich, Bialy, Witold, Baranov, Mihail Nikolaevich
Source: 1. Acta Montanistica Slovaca 1. Roč. 23, č. 2 (2018), s. 153-162 1. 1335-1788