Skjeltorp, A., & Helgesen, G. (1989). QUALITATIVE ASPECTS OF CONDENSATION, ORDERING AND AGGREGATION.
Chicagoスタイル(17版)引用形式Skjeltorp, A., , G. Helgesen. QUALITATIVE ASPECTS OF CONDENSATION, ORDERING AND AGGREGATION. 1989.
MLA(9版)引用形式Skjeltorp, A., , G. Helgesen. QUALITATIVE ASPECTS OF CONDENSATION, ORDERING AND AGGREGATION. 1989.
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