共 50 条
- [31] The 9th Asian-European International Conference on Plasma Surface Engineering Preface SURFACE & COATINGS TECHNOLOGY, 2014, 259 : 1 - 1
- [32] Preface for Proceedings of the 9th International Symposium on Surface Science E-JOURNAL OF SURFACE SCIENCE AND NANOTECHNOLOGY, 2022, 20
- [35] PROCEEDINGS OF THE 9TH INTERNATIONAL-CONFERENCE OF AGRICULTURAL ECONOMISTS WELTWIRTSCHAFTLICHES ARCHIV-REVIEW OF WORLD ECONOMICS, 1960, 84 (01): : A46 - A48
- [37] ANON - PROCEEDINGS OF 9TH INTERNATIONAL CONFERENCE ON COSMIC RAYS CESKOSLOVENSKY CASOPIS PRO FYSIKU SEKCE A, 1967, 17 (02): : 216 - &
- [38] ANON - PROCEEDINGS OF 9TH INTERNATIONAL CONFERENCE ON COSMIC RAYS JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS, 1967, 29 (07): : 906 - &