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acta54820 |
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20200729122905.0 |
| 008 |
180531s2018 hu o 0|| zxx d |
| 022 |
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|a 1417-3875
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| 024 |
7 |
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|a 10.14232/ejqtde.2018.1.15
|2 doi
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| 040 |
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|a SZTE Egyetemi Kiadványok Repozitórium
|b hun
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| 041 |
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|a zxx
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| 100 |
1 |
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|a Zhou Zhengxin
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| 245 |
1 |
4 |
|a The center problem and the composition condition for a family of quartic differential systems
|h [elektronikus dokumentum] /
|c Zhou Zhengxin
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| 260 |
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|c 2018
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| 300 |
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|a 1-17
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| 490 |
0 |
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|a Electronic journal of qualitative theory of differential equations
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| 695 |
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|a Negyedfokú differenciál egyenlet
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| 700 |
0 |
1 |
|a Romanovski Valery G.
|e aut
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| 856 |
4 |
0 |
|u http://acta.bibl.u-szeged.hu/54820/1/ejqtde_2018_015_001-017.pdf
|z Dokumentum-elérés
|