一类二阶变系数微分方程的通解
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1674-0033|29|4|5-6
ISSN: 1674-0033
Source: 商洛学院学报, Vol.29, Iss.4, 2015-01, pp. : 5-6
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Abstract