Thomas Lickteig. Gaussian Elimination is Optimal for Solving Linear Equations in Dimension Two. Inf. Process. Lett., 22(6):277-279, 1986.
@article{Lickteig86, title = {Gaussian Elimination is Optimal for Solving Linear Equations in Dimension Two}, author = {Thomas Lickteig}, year = {1986}, researchr = {https://researchr.org/publication/Lickteig86}, cites = {0}, citedby = {0}, journal = {Inf. Process. Lett.}, volume = {22}, number = {6}, pages = {277-279}, }