1. Modelling Math. Methods and Scientific Computation;Bellomo,1995
2. C.I. Christov, A method for identification of homoclinic trajectories, in: Proc. 14-th Spring Conf, Sunny Beach, Union of Bulg. Mathematicians, Sofia, Bulgaria, 1985.
3. Mèthode de quasi-reversibilite et applications;Lattès,1967
4. Methods for Solving Incorrect Problems;Tikhonov,1974
5. Analysis of coefficient identification problems associated to the inverse Euler–Bernoulli beam theory;Lesnic;IMA J. Appl. Math.,1999