DÄ…browski, Wojciech http://orcid.org/0000-0003-0896-793X
Li, Fusheng
Funding for this research was provided by:
Tadeusz Kosciuszko Cracow University of Technology
Article History
Received: 30 March 2019
Revised: 27 October 2020
Accepted: 5 November 2020
First Online: 14 December 2020
Compliance with ethical standards
:
: On behalf of both authors, the corresponding author states that there is no conflict of interest. We have never been working for any company producing ductile iron, steel, or plastic pipes and we are not involved in any renovation of pipelines projects.