A legal-relationship establishment in smart contracts : ontological semantics for programming-language developmentDwivedi, Vimal Kumar; Norta, AlexanderAdvances in Computing and Data Sciences : 5th International Conference, ICACDS 2021, Nashik, India, April 23–24, 2021, Revised Selected Papers, Part I : proceedings2021 / p. 660-676 https://doi.org/10.1007/978-3-030-81462-5_58 Conference Proceedings at Scopus Article at Scopus Article at WOS