@article{MR0194562,
	title = {An upcrossing inequality with applications},
	author = {Errett Bishop},
	journal = {Michigan Math. J.},
	pages = {1--13},
	volume = {13},
	year = {1966},
	biburl = {http://www.bibsonomy.org/bibtex/2c8db438d47cecb2f9238422dc1da0d6a/pitman},
	description = {MR: Publications results for "MR Number=(194562)"},
	issn = {0026-2285}, mrclass = {26.49}, mrreviewer = {A. Heyting}, mrnumber = {MR0194562 (33 \#2772)}, fjournal = {The Michigan Mathematical Journal},
	keywords = {mg_erg }
}