@article{Matveev2013constructing,
author={Matveev, A.D.},
title={CONSTRUCTING THE MULTIGRID FINITE ELEMENTS OF IRREGULAR SHAPE USING LOCAL APPROXIMATION},
journal={Bulletin of KSAU},
publisher={Krasnoyarsk State Agrarian University},
year={2013},
pages={28-34},
volume={},
issue={1},
}