[[1] Sz. András, Fredholm-Volterra equations, Pure Math. Appl. (PU.M.A.), 13 (2002):1-2, 21-30.]Search in Google Scholar
[[2] Sz. Andrs, Fiber Picard operators and convex contractions, Fixed Point Theory, 4 (2003):2, 209-217.]Search in Google Scholar
[[3] Sz. András, Fiber w-contractions on generalized metric spaces and application, Mathematica (Cluj-Napoca), 45 (2003):1, 3-8.]Search in Google Scholar
[[4] V. Lakshmikantham, D. Guo, X. Liu, Nonlinear integral equations in abstract spaces, Kluwer Academic Publishers, Dordrecht-Boston-London, 1996.]Search in Google Scholar
[[5] B. G. Pachpatte, On the existence and uniqueness of solutions of Volterra- Fredholm integral equations, Mathematics Seminar Notes, 10 (1982), 733-742.]Search in Google Scholar
[[6] A. Petruşel, Fredholm-Volterra integral equations and Maia’s theorem, Preprint, 1988, No. 3, 79-82. Universitatea Babe，s-Bolyai.]Search in Google Scholar
[[7] I. A. Rus, Picard operators and applications, Preprint No. 3, Universitatea Babe，s-Bolyai, Cluj-Napoca, 1996.]Search in Google Scholar
[[8] I. A. Rus, Fiber Picard operators and applications, Mathematica (Cluj- Napoca), 1999.]Search in Google Scholar
[[9] I. A. Rus, Fiber Picard operators on generalized metric spaces and application, Scripta Sc. Math., 1 (1999):2, 355-363.]Search in Google Scholar
[[10] I. A. Rus, Picard operators and applications, Sci. Math. Jpn., 58 (2003):1, 191-219.]Search in Google Scholar
[[11] M. A. S，erban, Fiber w-contractions, Stud. Univ. Babe¸s-Bolyai Math., 44 (1999):3, 99-108.]Search in Google Scholar
