Influence of $Cd^{2+}$ on the spin state of non-heme iron and on protein local motions in reactions centers from purple photosynthetic bacterium \emph{Rhodospirillum rubrum} / M. Lipińska, A. Orzechowska, J. FIEDOR, A. I. Chumakov, T. ŚLĘZAK, M. ZAJĄC, K. MATLAK, J. KORECKI, A. HAŁAS, K. Strzałka, L. Fiedor, K. BURDA // Journal of Physics. Conference Series ; ISSN 1742-6588. — 2010 vol. 217 art. no. 012021, s. [1–8]. — Bibliogr. s. [7–8], Abstr.. — International conference on the Applications of the Mössbauer effect (ICAME) 2009). — tekst: http://iopscience.iop.org/1742-6596/217/1/012021/pdf/1742-6596_217_1_012021.pdf