About this article
Published Online: Mar 25, 2015
Page range: 52 - 67
DOI: https://doi.org/10.1515/lpts-2015-0005
Keywords
© G. Ancans et al.
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Ancans, G.
Bobrovs, V.
Ivanovs, G.