Grosan, T. S., Trîmbițaș R.-T., Pop, I., Mixed convection boundary layer flow past vertical flat plate in nanofluid: case of prescribed wall heat flux, APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 36, 2015, P. 1091 – 1104.
Pop, I., Filip, D.-A., Trîmbițaș R.-T., Fully developed mixed convection through a vertical porous channel with an anisotropic permeability: case of heat flux, Studia Universitatis Babes-Bolyai Mathematica, 2015, P. 341-351.
Pop, I., Grosan, T. S., Trîmbițaș R.-T., Mixed convection boundary layer flow along vertical thin needles in nanofluids, INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW, 24, 2014, P. 579 – 594.
Agratini, O., Trîmbițaș R.-T., Tarabie, S., Approximation of bivariate functions by truncated classes of operators, Third International Conference on Modelling and Development of Intelligent Systems, Sibiu – Romania, October 10 – 12, 2013, Lucian Blaga University Press, Editor: Dana Simian, ISSN: 2067 – 3965, Mathematical Reviews, 2014, P. 11-19.
Filip, D.-A., Trîmbițaș R.-T., Pop, I., Fully Developed Assisting Mixed Convection through a Vertical Porous Channel with an Anisotropic Permeability: Case of Heat Flux, 5th International Conference of Porous Media, Presa Universitara Clujeana, Editor: I Pop, A A Mohamad, R Trimbitas, T Grosan, 2013, P. 145-156.
Grosan, T. S., Pop, I., Trîmbițaș R.-T., Proceedings of the 5th International Conference on Applications of Porous Media, PRESA UNIVERSITARA CLUJEANA , Cluj-Napoca, 2013, P. 446.