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- [21] PRESENT-DAY SITUATION AND FUTURE ASPECTS OF PAH MEASUREMENT STAUB REINHALTUNG DER LUFT, 1979, 39 (12): : 439 - 443
- [24] POWDERED RUBBER PROCESSING - A PRESENT-DAY TECHNOLOGY FOR THE FUTURE KAUTSCHUK GUMMI KUNSTSTOFFE, 1981, 34 (07): : 544 - 544