Media type: E-Article Title: Platform Preannouncement Strategies: A Duopoly of Two-Sided Markets Contributor: Chellappa, Ramnath K.; Mukherjee, Rajiv Published: Elsevier BV, 2015 Published in: SSRN Electronic Journal (2015) Language: English DOI: 10.2139/ssrn.2705238 ISSN: 1556-5068 Keywords: Pharmacology (medical) Origination: Footnote: