Stormark, O.
Lie's structural approach to PDE Systems - Cambridge Cambridge University Press 2000 - xv, 572p. - Encyclopedia of mathematics and its applications. 80. .
978-0-521-78088-9
Lie's structural approach to PDE Systems - Cambridge Cambridge University Press 2000 - xv, 572p. - Encyclopedia of mathematics and its applications. 80. .
978-0-521-78088-9