@article{TAM_1988_14_1_a0,
     author = {T. M. Atanackovi\'c and {\DJ}. S. {\DJ}uki\'c and A. M. Strauss},
     title = {Variational principle and error estimate for a non-linear heat conduction problem},
     journal = {Theoretical and applied mechanics},
     pages = {3 },
     publisher = {mathdoc},
     volume = {14},
     number = {1},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TAM_1988_14_1_a0/}
}