@article{VMJ_2013_15_1_a2,
     author = {E. Yu. Emel'yanov},
     title = {Infinitesimals in ordered vector spaces},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {18--22},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2013_15_1_a2/}
}