Jovanović, B. S., P. P. Matus, and V. S. Shchehlik. “The Estimates of Accuracy of Difference Schemes for the Nonlinear Heat Equation With Weak Solution”. Mathematical Modelling and Analysis 5, no. 1 (December 15, 2000): 86-96. Accessed April 26, 2024. https://journals.vilniustech.lt/index.php/MMA/article/view/9939.