**Acknowledgements**

This work it concerns were partially generated in the context of the MULTIPROTECT project, funded by the European Community as contract No. NMP3-CT-2005-011783 under the 6th Framework Programme for Research and Technological Development. Financial support of part of the work by the Ministry of Science and Higher Education within the Projects No N N507 444334, 2008–2011 and No NR15-0067-10/2010-2013, is gratefully acknowledged.

The scientific support of my teacher professor Jerzy Straszko throughout this work is gratefully acknowledged.
