@article{H_ttel_2016,
    doi = {10.1145/2873052},
    url = {https://doi.org/10.1145%2F2873052},
    year = {2016},
    month = {apr},
    publisher = {Association for Computing Machinery ({ACM})},
    volume = {49},
    number = {1},
    pages = {1--36},
    author = {Hans Hüttel and Ivan Lanese and Vasco T. Vasconcelos and Lu{\'{\i}}s Caires and Marco Carbone and Pierre-Malo Deni{\'{e}}lou and Dimitris Mostrous and Luca Padovani and Ant{\'{o}}nio Ravara and Emilio Tuosto and Hugo Torres Vieira and Gianluigi Zavattaro},
    title = {Foundations of Session Types and Behavioural Contracts},
    journal = {{ACM} Computing Surveys}
}

@article{H_ttel_2016, doi = {10.1145/2873052}, url = {https://doi.org/10.1145%2F2873052}, year = {2016}, month = {apr}, publisher = {Association for Computing Machinery ({ACM})}, volume = {49}, number = {1}, pages = {1--36}, author = {Hans Hüttel and Ivan Lanese and Vasco T. Vasconcelos and Lu{\'{\i}}s Caires and Marco Carbone and Pierre-Malo Deni{\'{e}}lou and Dimitris Mostrous and Luca Padovani and Ant{\'{o}}nio Ravara and Emilio Tuosto and Hugo Torres Vieira and Gianluigi Zavattaro}, title = {Foundations of Session Types and Behavioural Contracts}, journal = {{ACM} Computing Surveys} }