Sibuya, Y. (1975). Global theory of a second order linear ordinaray differential equation with a polynomial coeffiecient. North-Holland Publishing Company.
Παραπομπή Chicago StyleSibuya, Yasutaka. Global Theory of a Second Order Linear Ordinaray Differential Equation with a Polynomial Coeffiecient. Amsterdam: North-Holland Publishing Company, 1975.
Παραπομπή MLASibuya, Yasutaka. Global Theory of a Second Order Linear Ordinaray Differential Equation with a Polynomial Coeffiecient. North-Holland Publishing Company, 1975.
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