Count the papers published by the authors of 'Integration of social and IoT technologies: architectural framework for digital transformation and cyber security challenges' in 2021.
In 2021, how many papers did the authors of 'Integration of social and IoT technologies: architectural framework for digital transformation and cyber security challenges' publish?
SELECT DISTINCT (COUNT(?answer) AS ?count) WHERE { <https://dblp.org/rec/journals/eis/MendhurwarM21> <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#yearOfPublication> '2021' }
<https://dblp.org/rec/journals/eis/MendhurwarM21>