%0 Journal Article %A N. E. Skoblikov %A A. A. Zimin %T A search for relict ribonucleotide and amino acid sequences that played a key role in the development of the ribosome and modern protein diversity %J Matematičeskaâ biologiâ i bioinformatika %D 2015 %P 116-130 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MBB_2015_10_1_a2/ %G en %F MBB_2015_10_1_a2