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@article{MS2_1972__31_166260, author = {R. Altschul}, title = {Another {Proof} for a {Combinatorial} {Lemma} in {Fluctuation} {Theory.}}, journal = {Mathematica Scandinavica}, pages = {123--126}, publisher = {mathdoc}, volume = {31}, year = {1972}, zbl = {0254.60008}, url = {http://geodesic.mathdoc.fr/item/MS2_1972__31_166260/} }
R. Altschul. Another Proof for a Combinatorial Lemma in Fluctuation Theory.. Mathematica Scandinavica, Tome 31 (1972), pp. 123-126. http://geodesic.mathdoc.fr/item/MS2_1972__31_166260/