共 50 条
- [31] PROCEEDINGS OF THE 4TH TOPICAL CONFERENCE ON MICROPHYSICS OF SURFACES - BEAM-INDUCED PROCESSES - PREFACE [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1992, 10 (01): : 190 - 190
- [33] ICDLE 2010 - 2010 4th International Conference on Distance Learning and Education, Proceedings: Preface [J]. ICDLE 2010 - 2010 4th International Conference on Distance Learning and Education, Proceedings, 2010,
- [34] Proceedings of the 4th National Conference of Aquaculture, Chile [J]. LATIN AMERICAN JOURNAL OF AQUATIC RESEARCH, 2015, 43 (02):
- [35] Proceedings of the 4th International Conference on Soft Soil Engineering - Soft Soil Engineering: Preface [J]. Proceedings of the 4th International Conference on Soft Soil Engineering - Soft Soil Engineering, 2007,
- [40] 4TH ANNUAL CONFERENCE ON EDP PERFORMANCE MANAGEMENT [J]. PERFORMANCE EVALUATION, 1983, 3 (04) : 301 - 305