Sigillito, V. G. (1977). Explicit a priori inequalities with applications to boundary value problems. Pitman Pub..
Chicago Style aipamenaSigillito, V. G. Explicit a Priori Inequalities with Applications to Boundary Value Problems. London: Pitman Pub., 1977.
MLA aipamenaSigillito, V. G. Explicit a Priori Inequalities with Applications to Boundary Value Problems. Pitman Pub., 1977.
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