Oltvoort, J. J. (1983). A study directed towards the synthesis of some naturally occurring carbohydrate derivatives. Rijksuniversiteit te Leiden?.
Lua i Stíl Chicago (17ú heag.)Oltvoort, Jan Johannes. A Study Directed Towards the Synthesis of Some Naturally Occurring Carbohydrate Derivatives. Leiden, The Netherlands: Rijksuniversiteit te Leiden?, 1983.
Lua MLA (8ú heag.)Oltvoort, Jan Johannes. A Study Directed Towards the Synthesis of Some Naturally Occurring Carbohydrate Derivatives. Rijksuniversiteit te Leiden?, 1983.
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