@article{10_1017_S0017089503001186,
     author = {KUCHARZ, W.},
     title = {THE {CONSERVATION} {OF} {NUMBER} {PRINCIPLE} {IN} {REAL} {ALGEBRAIC} {GEOMETRY}},
     journal = {Glasgow mathematical journal},
     pages = {217--224},
     year = {2003},
     volume = {45},
     number = {2},
     doi = {10.1017/S0017089503001186},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089503001186/}
}