Interaction of double-stranded polynucleotide poly(A:U) with graphene/graphene oxide Maksym V. Karachevtsev, Vladimir A. Valeev and Victor A. Karachevtsev Eur. Phys. J. E, 44 2 (2021) 24 Published online: 08 March 2021 DOI: 10.1140/epje/s10189-021-00030-z