Čiegis, R., Jakušev, A., Krylovas, A. and Suboč, O. 2005. Parallel algorithms for solution of nonlinear diffusion problems in image smoothing. Mathematical Modelling and Analysis. 10, 2 (Jun. 2005), 155-172. DOI:https://doi.org/10.3846/13926292.2005.9637279.