@misc{Rassias_John_Michael_(1945–_)_Weak_1982,
 author={Rassias, John Michael (1945– )},
 volume={30},
 editor={Polska Akademia Nauk.},
 editor={Państwowe Wydawnictwo Naukowe (1951–1992)},
 number={3-4},
 copyright={Rights Reserved - Restricted Access},
 address={Varsovie},
 howpublished={online},
 year={1982},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 type={Text},
 title={Weak solutions of the Frankl problem in the 4-dimensional Euclidean space},
}