Media type: E-Article Title: Strained Metallastannoxanes−Ring-Opening Polymerization versus Retention of Six-Membered-Ring Structure Contributor: Beckmann, Jens; Jurkschat, Klaus; Kaltenbrunner, Ulrich; Pieper, Nicole; Schürmann, Markus imprint: American Chemical Society (ACS), 1999 Published in: Organometallics Language: English DOI: 10.1021/om980790+ ISSN: 0276-7333; 1520-6041 Keywords: Inorganic Chemistry ; Organic Chemistry ; Physical and Theoretical Chemistry Origination: Footnote: