Plain text, RIS, BibTex Journal Articles by V. I. Pârvulescu I. Podolean, J. Zhang, M. Shamzhy, V. I. Pârvulescu and J. Čejka Solvent-free ketalization of polyols over germanosilicate zeolites: the role of the nature and strength of acid sites Royal Society of Chemistry (RSC), 2020 DOI BibTeX