Download Article
Download the full article as a PDF file.
Download the full article as a PDF file.
© 2011 Viktorija Ķēniņa, Pauls Auce, Zanda Priede, Inese Irbe, Lana Vainšteina, Elvīra Smeltere, Andrejs Millers, published by Latvian Academy of Sciences
This work is licensed under the Creative Commons License.