@article{10.5951/mathteacher.105.6.0440,
 ISSN = {00255769},
 URL = {http://www.jstor.org/stable/10.5951/mathteacher.105.6.0440},
 abstract = {A set of problems of many types.},
 journal = {The Mathematics Teacher},
 number = {6},
 pages = {440--447},
 publisher = {National Council of Teachers of Mathematics},
 title = {March 2012 Calendar and Solutions},
 volume = {105},
 year = {2012}
}