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- [7] RECENT IMPROVEMENTS IN ELECTRO-SLAG REMELTING TECHNIQUE REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES, 1969, 66 (05): : 341 - &
- [9] IMPROVEMENTS IN TECHNIQUE OF ASSESSING IMPLANTED CARDIAC-PACEMAKERS MEDICAL & BIOLOGICAL ENGINEERING, 1974, 12 (05): : 589 - 592