Oliveira PM, Roubaud M.. Discrete time piecewise linear filtering with small observation noise. IEEE Transactions on Automatic Control. 1995;40:2149-2152.Edit

Oliveira H, Mendes F, Ferreira RA. Editorial: Um caminho a percorrer. Vol 25 Associação de Professores de Matemática 2016.Edit

[2016-6] Oliveira LA. A Munn tree type representation for the elements of the bifree locally inverse semigroup .

Oliveira LA. A family of varieties of pseudosemilattices. Semigroup Forum. 2015;91:71-100.

Oliveira A, Gaio A., Da Costa J, Reis LP. An Approach for Assessing the Distribution of Reporting Delay in Portuguese Aids Data. In: L.p. RAadeli H, editor. Advances in Intelligent Systems and Computing. Vol 445. Springer Verlag; 2016. 6. p. 641-649p. (Advances in Intelligent Systems and Computing; vol 445).Edit

Oliveira LA. A solution to the word problem for free pseudosemilattices. Semigroup Forum. 2004;68:246-267.

[2016-10] Oliveira A.. Quadric bundles and their moduli spaces .Edit

[2015-4] Oliveira JF, Castro SB, Labouriau IS. Hexagonal Projected Symmetries .Edit

Oliveira A, Costa JP, Gaio A.. The incidence of aids in portugal adjusted for reporting delay and underreporting.. In: iberian conference on information systems and technologies, cisti.; 2014. Edit

[2009-33] Oliveira LA. On the lattice of varieties of pseudosemilattices .

Oliveira PM, Gama SM. Statistical properties of passive tracersin a positive four-point vortex model. American Physical Society. 2000;62:1424-1426.Edit

Oliveira A, Faria BM, Gaio A., Reis LP. Data Mining in Hiv-Aids Surveillance System Application to Portuguese Data. Journal of Medical Systems. 2017;4:41-51.Edit

[2005-10] Oliveira LA. Models for the free pseudosemilattices .

[2016-5] Oliveira LA. The free idempotent generated locally inverse semigroup .

Oliveira LA. A Munn tree type representation for the elements of the bifree locally inverse semigroup. Monatshefte für Mathematik. 2017;183:653-678.

Oliveira O., Gaio A., Villar M., Duarte R. Predictors of treatment outcome in multidrug-resistant tuberculosis in Portugal. The European Respiratory Journal. 2013;42(6):1747-9.Edit

Oliveira PM. Bayesian Statistical Methods for Modelling and Prediction of Major Landslides in Coastal Cliffs. Journal of Coastal Engineering. 2007;49:45-61.Edit

Oliveira A, Silva PV. Inverse automata and monoids and the undecidability of the Cayley subgraph problem for groups. Glasg. Math. J.. 2000;42:421-437.Edit

[2009-32] Oliveira LA. The variety of strict pseudosemilattices .

Oliveira PM. Approximate filters for a nonlinear discrete time filtering problem with small observation noise. Stochastics and Stochastics Reports. 1994:1-24.Edit

Oliveira PM, Milheiro R, J. Gomes M. Dimensionamento de uma equipa de Medicina na Urgência do Hospital de S. João 1995.Edit

[2012-19] Oliveira LA. On the question of embedding a semigroup into an idempotent generated one .

Oliveira H, Ferreira RA, Cyrino M.. A discussão na aula de matemática a partir da análise de um caso multimédia na formação inicial de professores Instituto de Educação da Universidade de Lisboa 2014.Edit

Oliveira A, Silva PV. Inverse subsemigroups of the monogenic free inverse semigroup. Comm. Algebra. 2005;33:3887-3917.Edit

Oliveira M., Gaio A., Gomes M., Gonçalves A., Duarte R. Mycobacterium Avium Infection in Portugal. International Journal of Tuberculosis and Lung Disease. 2017;21(2):218-222.Edit