Baldwin, J., Adlington, R., Kang, T., Lee, E., & Schofield, C. (1987). RING EXPANSION OF PENAMS TO CEPHAMS - A POSSIBLE BIOMIMETIC PROCESS.
Lua i Stíl Chicago (17ú heag.)Baldwin, J., R. Adlington, T. Kang, E. Lee, agus C. Schofield. RING EXPANSION OF PENAMS TO CEPHAMS - A POSSIBLE BIOMIMETIC PROCESS. 1987.
Lua MLA (9ú heag.)Baldwin, J., et al. RING EXPANSION OF PENAMS TO CEPHAMS - A POSSIBLE BIOMIMETIC PROCESS. 1987.
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