共 6 条
- [1] CHEN YN, 1973, 128 SULZ BROS LTD WI
- [2] HOWE BI, 1963, PULP PAPER MAG CAN, V64, pT259
- [3] MCLACHLEEN NW, 1956, ORDINARY NONLINEAR D, P113
- [4] MULLERRID W, 1963, PAPIER, V17, P197
- [5] PYE IT, 1963, PULP PAPER MAG C APR
- [6] WAHLSTROM P, 1963, PULP PAPER MAG CANAD, V64, pT205