← Ishga qaytish
Ushbu ish iqtibos qilgan ishlar
4 ta ish
Ish: On Goursat and Dirichlet problems for one equation of the third order
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Xizmatlar
Ishlab chiquvchilar uchun
4 ta ish
Ish: On Goursat and Dirichlet problems for one equation of the third order