TY JOUR TI Nanostructured features of siliceous exoskeleton of Psammodictyon Panduriforme var. continua (Bacillariophyta) KW diatoms KW silicon frustule KW Raman spectroscopy KW Atomic Force Microscopy KW nanocharacteristics JO Russian Journal of Biological Physics and Chemisrty AU Romanova, D.Y. AU Shevchenko, O.G. AU Karpenko, A.A. AU Ponomareva, A.A. AU Shulgina, M.A. PY 2017 IS 2 PB Federal State Educational Institution of Higher Education Sevastopol State University