On the coefficient problem in the theory of a system of linear partial differential equations
1963 ◽
Vol 11
(1)
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pp. 249-274
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1952 ◽
Vol 73
(1)
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pp. 1-1
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2016 ◽
Vol 52
(9)
◽
pp. 1142-1149
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1958 ◽
Vol 11
(1)
◽
pp. 145-151
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1961 ◽
Vol 14
(3)
◽
pp. 171-186
◽
1994 ◽
Vol 2
(1)
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