@article{Szymański:2019,
author
=
"L.Szymański",
title
=
"The semantic field of the English modal auxiliary can interacting with the grammatical aspect of the main verb in Contemporary American English",
journal
=
"Brno Studies in English",
volume
=
"Vol. 45",
number
=
"No. 1",
pages
=
"75--94",
year
=
"2019",
}