| 1999 | Inmersin de W-particiones en un espacion producto. | Jordi Recasens, Adolfo R. de Soto |
| 1999 | Fuzzy classifier induction with GA-P algorithms. | Luciano Snchez Ramos, Santiago Garca Carbajal |
| 1999 | Properties of the fuzzy compositions based on aggregation operators and its pseudocomplement. | Miren I. Portilla, Pedro J. Burillo |
| 1999 | Normal forms for fuzzy logic relations and the best approximation property. | Irina Perfilieva |
| 1999 | Fuzzy logic based look-up table regulator. | Manuel Olivares, Pedro Albertos, Antonio Sala |
| 1999 | Fuzzy algebras as models of fuzzy theories. | Vilm Novk |
| 1999 | Free MV-algebras. | Antonio Di Nola, Revaz Grigolia |
| 1999 | Many-valued similarity modelling traffic signal control. | Jarkko Niittymki, Esko Turunen |
| 1999 | Evaluating reliability and relevance for WOWA aggregation of sleep apnea case data. | David F. Nettleton, Lourdes Hernndez |
| 1999 | Generating Hasse trees of fuzzy preorder closures: an algorithmic approach. | Helga Naessens, Bernard De Baets, Hans E. De Meyer |
| 1999 | Use of fuzzy temporal rules for avoidance of moving obstacles in mobile robotics. | Manuel Mucientes, Roberto Iglesias, Carlos Vzquez Regueiro, Alberto Bugarn, Purificacin Cariena, Senn Barro |
| 1999 | Which triangular norms are convenient for fuzzy controllers?. | Bernhard Moser, Mirko Navara |
| 1999 | Relationships between uncertainty measures, fuzziness measures and divergence measures. | Susana Montes, Ins Couso, Pedro Gil |
| 1999 | Divergence measures and aggregation operations. | Pedro Miranda, E. Torres, Pedro Gil |
| 1999 | Linguistic approach for interpolative reasoning. | Nedra Mellouli, Bernadette Bouchon-Meunier |
| 1999 | A two-rule-based fuzzy controller for the TORA system. | Christian Mlin, Borislav Vidolov |
| 1999 | Fuzzy components for negotiating agents architectures. | Noyda Matos, Carles Sierra |
| 1999 | On normalised fuzzy systems for fuzzy control. | Fernando Mata, Basil M. Al-Hadithi, Agustn Jimnez |
| 1999 | Aggregation functions and fuzzy measures: the multi-dimensional case. | Margarita Mas, Gaspar Mayor, Jaume Suer |
| 1999 | A genetic fuzzy classifier to adaptive user interest profiles with feature selection. | Mara J. Martn-Bautista, Mara Amparo Vila Miranda, Henrik Legind Larsen |
| 1999 | Fuzzy arithmetic and fuzzy ranking: a nonstandard approach. | Luis Marin, Francisco Mesa |
| 1999 | Entropy of a choquet capacity. | Jean-Luc Marichal, Marc Roubens |
| 1999 | Convexity of fuzzy coalition games. | Milan Mares |
| 1999 | Stock price forecasting: autoregressive modelling and fuzzy neural network. | Dusan Marcek |
| 1999 | Using driving behavior models for autonomous mobile robot navigation. | Anthony Mandow, M. J. Lpez-Baldn, Alfonso Garca-Cerezo |