Riasna, I. I. (2019). On classification of ill-structured problems with present quantitative and qualitative information.
Chicago Style (17th ed.) CitationRiasna, I. I. On Classification of Ill-structured Problems with Present Quantitative and Qualitative Information. 2019.
MLA (8th ed.) CitationRiasna, I. I. On Classification of Ill-structured Problems with Present Quantitative and Qualitative Information. 2019.
Warning: These citations may not always be 100% accurate.