@article{jlc2010, Title = {Metric Propositional Neighborhood Interval Logics on Natural Numbers}, Author = {Bresolin, Davide and Della Monica, Dario and Goranko, Valentin and Montanari, Angelo and Sciavicco, Guido}, Journal = {Software and Systems Modeling}, Year = {2011}, Note = {http://dx.doi.org/10.1007/s10270-011-0195-y} }