Two approximate methods for the solution of linear boundary-value problems
English version (Springer): Ukrainian Mathematical Journal 36 (1984), no. 1, pp 13-18.
Citation Example: Derner Kh., Mamedov Ya. D. Two approximate methods for the solution of linear boundary-value problems // Ukr. Mat. Zh. - 1984. - 36, № 1. - pp. 16 - 22.
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