Identification of weakly singular relaxation kernels in three-dimensional viscoelasticityJanno, JaanJournal of mathematical analysis and applications2001 / p. 133-159 https://www.sciencedirect.com/science/article/pii/S0022247X0197547X A new approach to decentralized constrained nonlinear estimation over noisy communication linksWang, Jiexiang; Guo, Bao-ZhuJournal of mathematical analysis and applications2024 / art. 127633, 16 p. : ill https://doi.org/10.1016/j.jmaa.2023.127633 On the theory of convolution equations of the third kind, IIWolfersdorf, Lothar von; Janno, JaanJournal of mathematical analysis and applications2008 / p. 838-863