Certain nonelliptic boundary-value problems for a system of second-order elliptic equations with the principal part in the form of the Laplace operator
English version (Springer): Ukrainian Mathematical Journal 37 (1985), no. 3, pp 315-317.
Citation Example: Huang Quok Tuan, Nguyen Viet Chieu Tien Certain nonelliptic boundary-value problems for a system of second-order elliptic equations with the principal part in the form of the Laplace operator // Ukr. Mat. Zh. - 1985. - 37, № 3. - pp. 393–396.
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