APA-čujuhus (7. p.)
ebrary, Inc, Axelsson, O., & Karátson, J. (2011). Efficient preconditioned solution methods for elliptic partial differential equations. Bentham eBooks.
Chicago-čujuhus (17. p.)
ebrary, Inc, Owe Axelsson, juo J. Karátson. Efficient Preconditioned Solution Methods for Elliptic Partial Differential Equations. [United Arab Emirates: Bentham eBooks, 2011.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Efficient Preconditioned Solution Methods for Elliptic Partial Differential Equations. Bentham eBooks, 2011.
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