Constacyclic Codes over R_k
ZHENG Xi-ying;KONG Bo;Institute of Information Engineering;Huanghe Science and Technology College;School of Mathematics and Statistics;Henan Institute of Education;
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Synthesis of Nitrendipine
WU Chang-zeng;LI Gong-chun;ZHOU Fang-fang;NIU Liang-feng;JU Zhi-yu;College of Chemistry and Chemical Engineering;Xuchang University;
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