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de Souza Amorim, L.E. (author), Steindorfer, M.J. (author), Visser, Eelco (author)Context Context-free grammars are widely used for language prototyping and implementation. They allow formalizing the syntax of domain-specific or general-purpose programming languages concisely and declaratively. However, the natural and concise way of writing a context-free grammar is often ambiguous. Therefore, grammar formalisms support...journal article 2018
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Meijers, E.J. (author), Peris, A.F.T. (author)While there is consensus that network embeddedness of cities is of great importance for their development, the precise effect is difficult to assess because of a lack of consistent information on relations between cities. This paper presents, applies and evaluates a rather novel method to establish the strength of relationships between places...journal article 2018