Supplier pricing when the buyer's annual requirements are fixed. - Prakash L. Abad (Comput. Oper. Res., 1994)

Optimal price and order size for a reseller under partial backordering. - Prakash L. Abad (Comput. Oper. Res., 2000)

Optimal price and lot size when the supplier offers a temporary price reduction over an interval. - Prakash L. Abad (Comput. Oper. Res., 2003)

Optimal pricing and lot-sizing under conditions of perishability, finite production and partial backordering and lost sale. - Prakash L. Abad (Eur. J. Oper. Res., 2003)

Quantity Restrictions and the Reseller's Response to a Temporary Price Reduction or an Announced Price Increase. - Prakash L. Abad (Asia Pac. J. Oper. Res., 2006)

Buyer's response to a temporary price reduction incorporating freight costs. - Prakash L. Abad (Eur. J. Oper. Res., 2007)

Seller-Buyer Relationship when End Demand is Sensitive to Price and Promotion. - Maryam Esmaeili; Prakash L. Abad; Mir-Bahador Aryanezhad (Asia Pac. J. Oper. Res., 2009)

An ant colony system (ACS) for vehicle routing problem with simultaneous delivery and pickup. - Yuvraj Gajpal; Prakash L. Abad (Comput. Oper. Res., 2009)

Multi-ant colony system (MACS) for a vehicle routing problem with backhauls. - Yuvraj Gajpal; Prakash L. Abad (Eur. J. Oper. Res., 2009)

Checking the feasibility of a vehicle route in integrated supply chain transportation model. - Yuvraj Gajpal; Prakash L. Abad (Int. J. Bus. Perform. Supply Chain Model., 2010)

Saving-based algorithms for vehicle routing problem with simultaneous pickup and delivery. - Yuvraj Gajpal; Prakash L. Abad (J. Oper. Res. Soc., 2010)

Pricing and inventory Decisions with uncertain Supply and stochastic demand. - Chirag Surti; Elkafi Hassini; Prakash L. Abad (Asia Pac. J. Oper. Res., 2013)