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References
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| 1. |
Nakhushev A. M., “K teorii kraevykh zadach dlya vyrozhdayuschikhsya giperbolicheskikh uravnenii”, Soobscheniya AN Gruz. SSR, 77:3 (1975), 545–548 |
| 2. |
Zhegalov V. I., Mironov A. N., Differentsialnye uravneniya so starshimi chastnymi proizvodnymi, Kazanskoe matematicheskoe obschestvo, Kazan, 2001, 226 c |
| 3. |
Nakhushev A. M., Uravneniya matematicheskoi biologii, Vyssh. shk., M., 1995, 301 c |