ソース:[1] PubMatic Files Lawsuit Against Google to Restore Fair Competition and Innovation in Digital Advertising (https://finance.yahoo.com/news/pubmatic-files ...)[2] PubMatic files antitrust lawsuit against Google over digital advertising monopoly - PPC Land (https://vertexaisearch.cloud.google.com/groun ...)[3] PubMatic sues Google for antitrust damages following court ruling - Investing.com (https://vertexaisearch.cloud.google.com/groun ...)