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[1] AKEROYD E I, 1948, Manuf Chem Aerosol News, V19, P394

[2] ALMY EF, 1949, Patent No. 2477558

[3] AUSTERWEIL G, 1948, CR HEBD ACAD SCI, V226, P799

[4] AUSTERWEIL G, 1948, 7TH C IND AGR PARI 3, P22

[5] BANDELIN FS, 1949, DRUG TRADE NEWS, V24, P56

[6] BARRER R M, 1948, Research, V1, P701

[7] PREPARATION OF SOME CRYSTALLINE HYDROGEN ZEOLITES [J]. NATURE, 1949, 164 (4159) : 112 - 113

[8] BARRY EF, 1948, P AM SOC SUGAR BEET, V5, P674

[9] BAUMAN WC, 1949, Patent No. 2466675

[10] BENNETT EL, 1948, J BIOL CHEM, V176, P969

[1] AKEROYD E I, 1948, Manuf Chem Aerosol News, V19, P394

[2] ALMY EF, 1949, Patent No. 2477558

[3] AUSTERWEIL G, 1948, CR HEBD ACAD SCI, V226, P799

[4] AUSTERWEIL G, 1948, 7TH C IND AGR PARI 3, P22

[5] BANDELIN FS, 1949, DRUG TRADE NEWS, V24, P56

[6] BARRER R M, 1948, Research, V1, P701

[7] PREPARATION OF SOME CRYSTALLINE HYDROGEN ZEOLITES [J]. NATURE, 1949, 164 (4159) : 112 - 113

[8] BARRY EF, 1948, P AM SOC SUGAR BEET, V5, P674

[9] BAUMAN WC, 1949, Patent No. 2466675

[10] BENNETT EL, 1948, J BIOL CHEM, V176, P969