TY  - JOUR
AU  - Feng, Ya-Fang
TI  - Consecutive square-free values of the type $x^{2}+y^{2}+z^{2}+k$, $x^{2}+y^{2}+z^{2}+k+1$
JO  - Czechoslovak Mathematical Journal
PY  - 2023
SP  - 297
EP  - 310
VL  - 73
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2022.0154-22/
DO  - 10.21136/CMJ.2022.0154-22
LA  - en
ID  - 10_21136_CMJ_2022_0154_22
ER  -