@article{AMI_2021_54_a10,
     author = {Nguyen Xuan Tho},
     title = {The {Diophantine} equation x2 + 3a {\textperiodcentered} 5b {\textperiodcentered} 11c {\textperiodcentered} 19d = 4yn},
     journal = {Annales mathematicae et informaticae},
     pages = {121--139},
     publisher = {mathdoc},
     volume = {54},
     year = {2021},
     doi = {10.33039/ami.2021.08.002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.33039/ami.2021.08.002/}
}