Second Pro Novum Bulletin in 2013 have been published in the December number of 'Energetyka'.

It contains the following articles:

Jerzy Dobosiewicz, Ewa Zbroińska-Szczechura - Conditions for correct analysis of reasons of steam boilers’ tube failures.
Krzysztof Brunné, Kamil Staszałek - On-line management of the knowledge on the causesof tube leaks on the boiler heating surfaces.
Paweł Gawron - Boiler tube failures in regions of narrowing, in curves and on the vouchers sloped in context boiler water quality.
We invite you to read the Bulletin here (only Polish version).