共 6 条
- [1] ARMSTRONG B, 1957, SO PULP PAPER, V20, P56
- [2] FOGELBERG BC, 1963, PAPERI JA PUU PAPPER, V45, P675
- [3] LAXEN T, 1986, PULP PAP-CANADA, V87, pT148
- [4] PENTTILA M, 1983, PULP WASHING 83
- [5] ROSEN A, 1975, TAPPI, V58, P156
- [6] [No title captured]