| Rank | Abbreviation | Meaning |
|---|
| ***** | RES REP FAC ENG, MIE UNIV | Research Reports of the Faculty of Engineering, Mie University
| |
| **** | RES REP NAGOYA MUNIC IND RES INST | Research Reports of the Nagoya Municipal Industrial Research Institute
| |
| **** | NBS RES REP | Nbs Research Report
| |
| *** | RES REP INF SCI B, OPER RES | Research Reports on Information Sciences, Series B, Operations Research
| |
| *** | RES REP INF SCI A, MATH SCI | Research Reports on Information Sciences, Series A, Mathematical Science
| |
| *** | RES REP FAC ENG, KAGOSHIMA UNIV | Research Reports of the Faculty of Engineering, Kagoshima University
| |
| *** | RES REP FAC ENG, NIIGATA UNIV | Research Reports of the Faculty of Engineering, Niigata University
| |
| *** | RES REP FAC ENG, MEIJI UNIV | Research Reports of the Faculty of Engineering, Meiji University
| |
| *** | RES REP IKUTOKU TECH UNIV B, SCI TECHNOL | Research Reports of Ikutoku Technical University, Part B, Science and Technology
| |
| *** | TECH RES CENT FINL RES REP | Technical Research Center of Finland Research Report
| |
| ** | ENERGY RES REP | Energy Research Report
| |
| ** | RES REP INF SCI C, COMPUT SCI | Research Reports on Information Sciences, Series C, Computer Science
| |
| ** | RES REP INST INF SCI TECHNOL, TOKYO DENKI UNIV | Research Reports, Institute of Information Science and Technology, Tokyo Denki University
| |
| ** | RES REP FAC ENG, GIFU UNIV | Research Report of the Faculty of Engineering, Gifu University
| |
| ** | RES REP FAC ENG, TOKYO UNIV | Research Reports of the Faculty of Engineering, Tokyo University
| |
| * | RES REP KOGAKUIN UNIV | Research Reports of Kogakuin University
| |
| * | TECH RES REP SHIMIZU CORP | Technical Research Report of Shimizu Corporation
| |
| * | RES REP NAGAOKA COLL TECHNOL | Research Reports of Nagaoka College of Technology
| |
| * | RES REP | Research Report
| |
| * | EUR APPL RES REP | European Applied Research Report
| |
| * | IBM RES REP | Ibm Research Report
| |