@misc{an+abstract+nonlocal+functional+differential+second+order+evolution+problem,
    author = {Byszewski, Ludwik},
    title = {An abstract nonlocal functional-differential second order evolution problem},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2017},
    number = {Y. 114, vol. 1}
}